40480777876

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{757}}^1\times {\mathrm{1459}}^1$

素因数の和:2262

約数の個数: 144

約数和(自身を含む): 95378109120

約数和(自身を除く): 54897331244

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 49, 68, 77, 98, 119, 154, 187, 196, 238, 308, 374, 476, 539, 748, 757, 833, 1078, 1309, 1459, 1514, 1666, 2156, 2618, 2918, 3028, 3332, 5236, 5299, 5836, 8327, 9163, 10213, 10598, 12869, 16049, 16654, 18326, 20426, 21196, 24803, 25738, 32098, 33308, 36652, 37093, 40852, 49606, 51476, 58289, 64196, 71491, 74186, 90083, 99212, 112343, 116578, 141559, 142982, 148372, 173621, 180166, 224686, 233156, 272833, 283118, 285964, 347242, 360332, 408023, 449372, 545666, 566236, 630581, 694484, 786401, 816046, 990913, 1091332, 1104463, 1215347, 1261162, 1572802, 1632092, 1909831, 1981826, 2208926, 2430694, 2522324, 3145604, 3819662, 3963652, 4417852, 4861388, 6936391, 7639324, 7731241, 12149093, 13368817, 13872782, 15462482, 18775871, 24298186, 26737634, 27745564, 30924964, 37551742, 48596372, 53475268, 54118687, 75103484, 85043651, 108237374, 131431097, 170087302, 206534581, 216474748, 262862194, 340174604, 413069162, 525724388, 595305557, 826138324, 920017679, 1190611114, 1445742067, 1840035358, 2381222228, 2891484134, 3680070716, 5782968268, 10120194469, 20240388938, 40480777876]

約数ペア:

[(1, 40480777876), (2, 20240388938), (4, 10120194469), (7, 5782968268), (11, 3680070716), (14, 2891484134), (17, 2381222228), (22, 1840035358), (28, 1445742067), (34, 1190611114), (44, 920017679), (49, 826138324), (68, 595305557), (77, 525724388), (98, 413069162), (119, 340174604), (154, 262862194), (187, 216474748), (196, 206534581), (238, 170087302), (308, 131431097), (374, 108237374), (476, 85043651), (539, 75103484), (748, 54118687), (757, 53475268), (833, 48596372), (1078, 37551742), (1309, 30924964), (1459, 27745564), (1514, 26737634), (1666, 24298186), (2156, 18775871), (2618, 15462482), (2918, 13872782), (3028, 13368817), (3332, 12149093), (5236, 7731241), (5299, 7639324), (5836, 6936391), (8327, 4861388), (9163, 4417852), (10213, 3963652), (10598, 3819662), (12869, 3145604), (16049, 2522324), (16654, 2430694), (18326, 2208926), (20426, 1981826), (21196, 1909831), (24803, 1632092), (25738, 1572802), (32098, 1261162), (33308, 1215347), (36652, 1104463), (37093, 1091332), (40852, 990913), (49606, 816046), (51476, 786401), (58289, 694484), (64196, 630581), (71491, 566236), (74186, 545666), (90083, 449372), (99212, 408023), (112343, 360332), (116578, 347242), (141559, 285964), (142982, 283118), (148372, 272833), (173621, 233156), (180166, 224686)]