157067263240

素因数分解:

$2^3\times 5^1\times {\mathrm{3926681581}}^1$

素因数の和:3926681592

約数の個数: 16

約数和(自身を含む): 353401342380

約数和(自身を除く): 196334079140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3926681581, 7853363162, 15706726324, 19633407905, 31413452648, 39266815810, 78533631620, 157067263240]

約数ペア:

[(1, 157067263240), (2, 78533631620), (4, 39266815810), (5, 31413452648), (8, 19633407905), (10, 15706726324), (20, 7853363162), (40, 3926681581)]