47943920

素因数分解:

$2^4\times 5^1\times {\mathrm{499}}^1\times {\mathrm{1201}}^1$

素因数の和:1713

約数の個数: 40

約数和(自身を含む): 111786000

約数和(自身を除く): 63842080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 499, 998, 1201, 1996, 2402, 2495, 3992, 4804, 4990, 6005, 7984, 9608, 9980, 12010, 19216, 19960, 24020, 39920, 48040, 96080, 599299, 1198598, 2397196, 2996495, 4794392, 5992990, 9588784, 11985980, 23971960, 47943920]

約数ペア:

[(1, 47943920), (2, 23971960), (4, 11985980), (5, 9588784), (8, 5992990), (10, 4794392), (16, 2996495), (20, 2397196), (40, 1198598), (80, 599299), (499, 96080), (998, 48040), (1201, 39920), (1996, 24020), (2402, 19960), (2495, 19216), (3992, 12010), (4804, 9980), (4990, 9608), (6005, 7984)]