40163138

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{2503}}^1$

素因数の和:2689

約数の個数: 16

約数和(自身を含む): 61658496

約数和(自身を除く): 21495358

約数列:

[1, 2, 71, 113, 142, 226, 2503, 5006, 8023, 16046, 177713, 282839, 355426, 565678, 20081569, 40163138]

約数ペア:

[(1, 40163138), (2, 20081569), (71, 565678), (113, 355426), (142, 282839), (226, 177713), (2503, 16046), (5006, 8023)]