75670040

素因数分解:

$2^3\times 5^1\times {\mathrm{521}}^1\times {\mathrm{3631}}^1$

素因数の和:4163

約数の個数: 32

約数和(自身を含む): 170631360

約数和(自身を除く): 94961320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 521, 1042, 2084, 2605, 3631, 4168, 5210, 7262, 10420, 14524, 18155, 20840, 29048, 36310, 72620, 145240, 1891751, 3783502, 7567004, 9458755, 15134008, 18917510, 37835020, 75670040]

約数ペア:

[(1, 75670040), (2, 37835020), (4, 18917510), (5, 15134008), (8, 9458755), (10, 7567004), (20, 3783502), (40, 1891751), (521, 145240), (1042, 72620), (2084, 36310), (2605, 29048), (3631, 20840), (4168, 18155), (5210, 14524), (7262, 10420)]