40825456

素因数分解:

$2^4\times 7^1\times {\mathrm{364513}}^1$

素因数の和:364528

約数の個数: 20

約数和(自身を含む): 90399472

約数和(自身を除く): 49574016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 364513, 729026, 1458052, 2551591, 2916104, 5103182, 5832208, 10206364, 20412728, 40825456]

約数ペア:

[(1, 40825456), (2, 20412728), (4, 10206364), (7, 5832208), (8, 5103182), (14, 2916104), (16, 2551591), (28, 1458052), (56, 729026), (112, 364513)]