40801984

素因数分解:

$2^6\times {\mathrm{637531}}^1$

素因数の和:637543

約数の個数: 14

約数和(自身を含む): 80966564

約数和(自身を除く): 40164580

約数列:

[1, 2, 4, 8, 16, 32, 64, 637531, 1275062, 2550124, 5100248, 10200496, 20400992, 40801984]

約数ペア:

[(1, 40801984), (2, 20400992), (4, 10200496), (8, 5100248), (16, 2550124), (32, 1275062), (64, 637531)]