40649038

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{1373}}^1$

素因数の和:1619

約数の個数: 16

約数和(自身を含む): 62027856

約数和(自身を除く): 21378818

約数列:

[1, 2, 113, 131, 226, 262, 1373, 2746, 14803, 29606, 155149, 179863, 310298, 359726, 20324519, 40649038]

約数ペア:

[(1, 40649038), (2, 20324519), (113, 359726), (131, 310298), (226, 179863), (262, 155149), (1373, 29606), (2746, 14803)]