101031984280

素因数分解:

$2^3\times 5^1\times {\mathrm{2525799607}}^1$

素因数の和:2525799618

約数の個数: 16

約数和(自身を含む): 227321964720

約数和(自身を除く): 126289980440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2525799607, 5051599214, 10103198428, 12628998035, 20206396856, 25257996070, 50515992140, 101031984280]

約数ペア:

[(1, 101031984280), (2, 50515992140), (4, 25257996070), (5, 20206396856), (8, 12628998035), (10, 10103198428), (20, 5051599214), (40, 2525799607)]