40570352

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{68531}}^1$

素因数の和:68576

約数の個数: 20

約数和(自身を含む): 80730696

約数和(自身を除く): 40160344

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 68531, 137062, 274124, 548248, 1096496, 2535647, 5071294, 10142588, 20285176, 40570352]

約数ペア:

[(1, 40570352), (2, 20285176), (4, 10142588), (8, 5071294), (16, 2535647), (37, 1096496), (74, 548248), (148, 274124), (296, 137062), (592, 68531)]