38441620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{274583}}^1$

素因数の和:274599

約数の個数: 24

約数和(自身を含む): 92260224

約数和(自身を除く): 53818604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 274583, 549166, 1098332, 1372915, 1922081, 2745830, 3844162, 5491660, 7688324, 9610405, 19220810, 38441620]

約数ペア:

[(1, 38441620), (2, 19220810), (4, 9610405), (5, 7688324), (7, 5491660), (10, 3844162), (14, 2745830), (20, 1922081), (28, 1372915), (35, 1098332), (70, 549166), (140, 274583)]