40206442

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{10631}}^1$

素因数の和:10725

約数の個数: 16

約数和(自身を含む): 63281664

約数和(自身を除く): 23075222

約数列:

[1, 2, 31, 61, 62, 122, 1891, 3782, 10631, 21262, 329561, 648491, 659122, 1296982, 20103221, 40206442]

約数ペア:

[(1, 40206442), (2, 20103221), (31, 1296982), (61, 659122), (62, 648491), (122, 329561), (1891, 21262), (3782, 10631)]