40185805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{2843}}^1$

素因数の和:3116

約数の個数: 16

約数和(自身を含む): 52830144

約数和(自身を除く): 12644339

約数列:

[1, 5, 11, 55, 257, 1285, 2827, 2843, 14135, 14215, 31273, 156365, 730651, 3653255, 8037161, 40185805]

約数ペア:

[(1, 40185805), (5, 8037161), (11, 3653255), (55, 730651), (257, 156365), (1285, 31273), (2827, 14215), (2843, 14135)]