40464928

素因数分解:

$2^5\times 7^1\times {\mathrm{180647}}^1$

素因数の和:180664

約数の個数: 24

約数和(自身を含む): 91046592

約数和(自身を除く): 50581664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 180647, 361294, 722588, 1264529, 1445176, 2529058, 2890352, 5058116, 5780704, 10116232, 20232464, 40464928]

約数ペア:

[(1, 40464928), (2, 20232464), (4, 10116232), (7, 5780704), (8, 5058116), (14, 2890352), (16, 2529058), (28, 1445176), (32, 1264529), (56, 722588), (112, 361294), (224, 180647)]