8772980

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{6547}}^1$

素因数の和:6623

約数の個数: 24

約数和(自身を含む): 18701088

約数和(自身を除く): 9928108

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 6547, 13094, 26188, 32735, 65470, 130940, 438649, 877298, 1754596, 2193245, 4386490, 8772980]

約数ペア:

[(1, 8772980), (2, 4386490), (4, 2193245), (5, 1754596), (10, 877298), (20, 438649), (67, 130940), (134, 65470), (268, 32735), (335, 26188), (670, 13094), (1340, 6547)]