99685537240

素因数分解:

$2^3\times 5^1\times {\mathrm{2492138431}}^1$

素因数の和:2492138442

約数の個数: 16

約数和(自身を含む): 224292458880

約数和(自身を除く): 124606921640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2492138431, 4984276862, 9968553724, 12460692155, 19937107448, 24921384310, 49842768620, 99685537240]

約数ペア:

[(1, 99685537240), (2, 49842768620), (4, 24921384310), (5, 19937107448), (8, 12460692155), (10, 9968553724), (20, 4984276862), (40, 2492138431)]