40025728

素因数分解:

$2^7\times {\mathrm{312701}}^1$

素因数の和:312715

約数の個数: 16

約数和(自身を含む): 79739010

約数和(自身を除く): 39713282

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 312701, 625402, 1250804, 2501608, 5003216, 10006432, 20012864, 40025728]

約数ペア:

[(1, 40025728), (2, 20012864), (4, 10006432), (8, 5003216), (16, 2501608), (32, 1250804), (64, 625402), (128, 312701)]