47493680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45667}}^1$

素因数の和:45693

約数の個数: 40

約数和(自身を含む): 118919472

約数和(自身を除く): 71425792

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 45667, 91334, 182668, 228335, 365336, 456670, 593671, 730672, 913340, 1187342, 1826680, 2374684, 2968355, 3653360, 4749368, 5936710, 9498736, 11873420, 23746840, 47493680]

約数ペア:

[(1, 47493680), (2, 23746840), (4, 11873420), (5, 9498736), (8, 5936710), (10, 4749368), (13, 3653360), (16, 2968355), (20, 2374684), (26, 1826680), (40, 1187342), (52, 913340), (65, 730672), (80, 593671), (104, 456670), (130, 365336), (208, 228335), (260, 182668), (520, 91334), (1040, 45667)]