39486920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5279}}^1$

素因数の和:5318

約数の個数: 64

約数和(自身を含む): 102643200

約数和(自身を除く): 63156280

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 5279, 7480, 10558, 21116, 26395, 42232, 52790, 58069, 89743, 105580, 116138, 179486, 211160, 232276, 290345, 358972, 448715, 464552, 580690, 717944, 897430, 987173, 1161380, 1794860, 1974346, 2322760, 3589720, 3948692, 4935865, 7897384, 9871730, 19743460, 39486920]

約数ペア:

[(1, 39486920), (2, 19743460), (4, 9871730), (5, 7897384), (8, 4935865), (10, 3948692), (11, 3589720), (17, 2322760), (20, 1974346), (22, 1794860), (34, 1161380), (40, 987173), (44, 897430), (55, 717944), (68, 580690), (85, 464552), (88, 448715), (110, 358972), (136, 290345), (170, 232276), (187, 211160), (220, 179486), (340, 116138), (374, 105580), (440, 89743), (680, 58069), (748, 52790), (935, 42232), (1496, 26395), (1870, 21116), (3740, 10558), (5279, 7480)]