40806597920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{3137}}^1$

素因数の和:3571

約数の個数: 192

約数和(自身を含む): 111024950400

約数和(自身を除く): 70218352480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 352, 380, 389, 418, 440, 608, 760, 778, 836, 880, 1045, 1520, 1556, 1672, 1760, 1945, 2090, 3040, 3112, 3137, 3344, 3890, 4180, 4279, 6224, 6274, 6688, 7391, 7780, 8360, 8558, 12448, 12548, 14782, 15560, 15685, 16720, 17116, 21395, 25096, 29564, 31120, 31370, 33440, 34232, 34507, 36955, 42790, 50192, 59128, 59603, 62240, 62740, 68464, 69014, 73910, 81301, 85580, 100384, 118256, 119206, 125480, 136928, 138028, 147820, 162602, 171160, 172535, 236512, 238412, 250960, 276056, 295640, 298015, 325204, 342320, 345070, 406505, 476824, 501920, 552112, 591280, 596030, 650408, 655633, 684640, 690140, 813010, 953648, 1104224, 1182560, 1192060, 1220293, 1300816, 1311266, 1380280, 1626020, 1907296, 2384120, 2440586, 2601632, 2622532, 2760560, 3252040, 3278165, 4768240, 4881172, 5245064, 5521120, 6101465, 6504080, 6556330, 9536480, 9762344, 10490128, 12202930, 13008160, 13112660, 13423223, 19524688, 20980256, 23185567, 24405860, 26225320, 26846446, 39049376, 46371134, 48811720, 52450640, 53692892, 67116115, 92742268, 97623440, 104901280, 107385784, 115927835, 134232230, 185484536, 195246880, 214771568, 231855670, 255041237, 268464460, 370969072, 429543136, 463711340, 510082474, 536928920, 741938144, 927422680, 1020164948, 1073857840, 1275206185, 1854845360, 2040329896, 2147715680, 2550412370, 3709690720, 4080659792, 5100824740, 8161319584, 10201649480, 20403298960, 40806597920]

約数ペア:

[(1, 40806597920), (2, 20403298960), (4, 10201649480), (5, 8161319584), (8, 5100824740), (10, 4080659792), (11, 3709690720), (16, 2550412370), (19, 2147715680), (20, 2040329896), (22, 1854845360), (32, 1275206185), (38, 1073857840), (40, 1020164948), (44, 927422680), (55, 741938144), (76, 536928920), (80, 510082474), (88, 463711340), (95, 429543136), (110, 370969072), (152, 268464460), (160, 255041237), (176, 231855670), (190, 214771568), (209, 195246880), (220, 185484536), (304, 134232230), (352, 115927835), (380, 107385784), (389, 104901280), (418, 97623440), (440, 92742268), (608, 67116115), (760, 53692892), (778, 52450640), (836, 48811720), (880, 46371134), (1045, 39049376), (1520, 26846446), (1556, 26225320), (1672, 24405860), (1760, 23185567), (1945, 20980256), (2090, 19524688), (3040, 13423223), (3112, 13112660), (3137, 13008160), (3344, 12202930), (3890, 10490128), (4180, 9762344), (4279, 9536480), (6224, 6556330), (6274, 6504080), (6688, 6101465), (7391, 5521120), (7780, 5245064), (8360, 4881172), (8558, 4768240), (12448, 3278165), (12548, 3252040), (14782, 2760560), (15560, 2622532), (15685, 2601632), (16720, 2440586), (17116, 2384120), (21395, 1907296), (25096, 1626020), (29564, 1380280), (31120, 1311266), (31370, 1300816), (33440, 1220293), (34232, 1192060), (34507, 1182560), (36955, 1104224), (42790, 953648), (50192, 813010), (59128, 690140), (59603, 684640), (62240, 655633), (62740, 650408), (68464, 596030), (69014, 591280), (73910, 552112), (81301, 501920), (85580, 476824), (100384, 406505), (118256, 345070), (119206, 342320), (125480, 325204), (136928, 298015), (138028, 295640), (147820, 276056), (162602, 250960), (171160, 238412), (172535, 236512)]