40131040

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:384

約数の個数: 96

約数和(自身を含む): 102453120

約数和(自身を除く): 62322080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 43, 76, 80, 86, 95, 152, 160, 172, 190, 215, 304, 307, 344, 380, 430, 608, 614, 688, 760, 817, 860, 1228, 1376, 1520, 1535, 1634, 1720, 2456, 3040, 3070, 3268, 3440, 4085, 4912, 5833, 6140, 6536, 6880, 8170, 9824, 11666, 12280, 13072, 13201, 16340, 23332, 24560, 26144, 26402, 29165, 32680, 46664, 49120, 52804, 58330, 65360, 66005, 93328, 105608, 116660, 130720, 132010, 186656, 211216, 233320, 250819, 264020, 422432, 466640, 501638, 528040, 933280, 1003276, 1056080, 1254095, 2006552, 2112160, 2508190, 4013104, 5016380, 8026208, 10032760, 20065520, 40131040]

約数ペア:

[(1, 40131040), (2, 20065520), (4, 10032760), (5, 8026208), (8, 5016380), (10, 4013104), (16, 2508190), (19, 2112160), (20, 2006552), (32, 1254095), (38, 1056080), (40, 1003276), (43, 933280), (76, 528040), (80, 501638), (86, 466640), (95, 422432), (152, 264020), (160, 250819), (172, 233320), (190, 211216), (215, 186656), (304, 132010), (307, 130720), (344, 116660), (380, 105608), (430, 93328), (608, 66005), (614, 65360), (688, 58330), (760, 52804), (817, 49120), (860, 46664), (1228, 32680), (1376, 29165), (1520, 26402), (1535, 26144), (1634, 24560), (1720, 23332), (2456, 16340), (3040, 13201), (3070, 13072), (3268, 12280), (3440, 11666), (4085, 9824), (4912, 8170), (5833, 6880), (6140, 6536)]