38860415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{907}}^1$

素因数の和:983

約数の個数: 32

約数和(自身を含む): 54915840

約数和(自身を除く): 16055425

約数列:

[1, 5, 11, 19, 41, 55, 95, 205, 209, 451, 779, 907, 1045, 2255, 3895, 4535, 8569, 9977, 17233, 37187, 42845, 49885, 86165, 185935, 189563, 409057, 706553, 947815, 2045285, 3532765, 7772083, 38860415]

約数ペア:

[(1, 38860415), (5, 7772083), (11, 3532765), (19, 2045285), (41, 947815), (55, 706553), (95, 409057), (205, 189563), (209, 185935), (451, 86165), (779, 49885), (907, 42845), (1045, 37187), (2255, 17233), (3895, 9977), (4535, 8569)]