40253456

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{11083}}^1$

素因数の和:11318

約数の個数: 20

約数和(自身を含む): 78341712

約数和(自身を除く): 38088256

約数列:

[1, 2, 4, 8, 16, 227, 454, 908, 1816, 3632, 11083, 22166, 44332, 88664, 177328, 2515841, 5031682, 10063364, 20126728, 40253456]

約数ペア:

[(1, 40253456), (2, 20126728), (4, 10063364), (8, 5031682), (16, 2515841), (227, 177328), (454, 88664), (908, 44332), (1816, 22166), (3632, 11083)]