22726390

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{32009}}^1$

素因数の和:32087

約数の個数: 16

約数和(自身を含む): 41484960

約数和(自身を除く): 18758570

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 32009, 64018, 160045, 320090, 2272639, 4545278, 11363195, 22726390]

約数ペア:

[(1, 22726390), (2, 11363195), (5, 4545278), (10, 2272639), (71, 320090), (142, 160045), (355, 64018), (710, 32009)]