8113040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:324

約数の個数: 80

約数和(自身を含む): 21092400

約数和(自身を除く): 12979360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 40, 52, 58, 65, 80, 104, 116, 130, 145, 208, 232, 260, 269, 290, 377, 464, 520, 538, 580, 754, 1040, 1076, 1160, 1345, 1508, 1885, 2152, 2320, 2690, 3016, 3497, 3770, 4304, 5380, 6032, 6994, 7540, 7801, 10760, 13988, 15080, 15602, 17485, 21520, 27976, 30160, 31204, 34970, 39005, 55952, 62408, 69940, 78010, 101413, 124816, 139880, 156020, 202826, 279760, 312040, 405652, 507065, 624080, 811304, 1014130, 1622608, 2028260, 4056520, 8113040]

約数ペア:

[(1, 8113040), (2, 4056520), (4, 2028260), (5, 1622608), (8, 1014130), (10, 811304), (13, 624080), (16, 507065), (20, 405652), (26, 312040), (29, 279760), (40, 202826), (52, 156020), (58, 139880), (65, 124816), (80, 101413), (104, 78010), (116, 69940), (130, 62408), (145, 55952), (208, 39005), (232, 34970), (260, 31204), (269, 30160), (290, 27976), (377, 21520), (464, 17485), (520, 15602), (538, 15080), (580, 13988), (754, 10760), (1040, 7801), (1076, 7540), (1160, 6994), (1345, 6032), (1508, 5380), (1885, 4304), (2152, 3770), (2320, 3497), (2690, 3016)]