47973680

素因数分解:

$2^4\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1151}}^1$

素因数の和:1685

約数の個数: 40

約数和(自身を含む): 111849984

約数和(自身を除く): 63876304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 521, 1042, 1151, 2084, 2302, 2605, 4168, 4604, 5210, 5755, 8336, 9208, 10420, 11510, 18416, 20840, 23020, 41680, 46040, 92080, 599671, 1199342, 2398684, 2998355, 4797368, 5996710, 9594736, 11993420, 23986840, 47973680]

約数ペア:

[(1, 47973680), (2, 23986840), (4, 11993420), (5, 9594736), (8, 5996710), (10, 4797368), (16, 2998355), (20, 2398684), (40, 1199342), (80, 599671), (521, 92080), (1042, 46040), (1151, 41680), (2084, 23020), (2302, 20840), (2605, 18416), (4168, 11510), (4604, 10420), (5210, 9208), (5755, 8336)]