157064946440

素因数分解:

$2^3\times 5^1\times {\mathrm{3926623661}}^1$

素因数の和:3926623672

約数の個数: 16

約数和(自身を含む): 353396129580

約数和(自身を除く): 196331183140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3926623661, 7853247322, 15706494644, 19633118305, 31412989288, 39266236610, 78532473220, 157064946440]

約数ペア:

[(1, 157064946440), (2, 78532473220), (4, 39266236610), (5, 31412989288), (8, 19633118305), (10, 15706494644), (20, 7853247322), (40, 3926623661)]