40723328

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{4481}}^1$

素因数の和:4566

約数の個数: 32

約数和(自身を含む): 82289520

約数和(自身を除く): 41566192

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 284, 568, 1136, 2272, 4481, 4544, 8962, 9088, 17924, 35848, 71696, 143392, 286784, 318151, 573568, 636302, 1272604, 2545208, 5090416, 10180832, 20361664, 40723328]

約数ペア:

[(1, 40723328), (2, 20361664), (4, 10180832), (8, 5090416), (16, 2545208), (32, 1272604), (64, 636302), (71, 573568), (128, 318151), (142, 286784), (284, 143392), (568, 71696), (1136, 35848), (2272, 17924), (4481, 9088), (4544, 8962)]