76503640

素因数分解:

$2^3\times 5^1\times {\mathrm{521}}^1\times {\mathrm{3671}}^1$

素因数の和:4203

約数の個数: 32

約数和(自身を含む): 172510560

約数和(自身を除く): 96006920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 521, 1042, 2084, 2605, 3671, 4168, 5210, 7342, 10420, 14684, 18355, 20840, 29368, 36710, 73420, 146840, 1912591, 3825182, 7650364, 9562955, 15300728, 19125910, 38251820, 76503640]

約数ペア:

[(1, 76503640), (2, 38251820), (4, 19125910), (5, 15300728), (8, 9562955), (10, 7650364), (20, 3825182), (40, 1912591), (521, 146840), (1042, 73420), (2084, 36710), (2605, 29368), (3671, 20840), (4168, 18355), (5210, 14684), (7342, 10420)]