40012928

素因数分解:

$2^7\times {\mathrm{312601}}^1$

素因数の和:312615

約数の個数: 16

約数和(自身を含む): 79713510

約数和(自身を除く): 39700582

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 312601, 625202, 1250404, 2500808, 5001616, 10003232, 20006464, 40012928]

約数ペア:

[(1, 40012928), (2, 20006464), (4, 10003232), (8, 5001616), (16, 2500808), (32, 1250404), (64, 625202), (128, 312601)]