107900440

素因数分解:

$2^3\times 5^1\times {\mathrm{2697511}}^1$

素因数の和:2697522

約数の個数: 16

約数和(自身を含む): 242776080

約数和(自身を除く): 134875640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2697511, 5395022, 10790044, 13487555, 21580088, 26975110, 53950220, 107900440]

約数ペア:

[(1, 107900440), (2, 53950220), (4, 26975110), (5, 21580088), (8, 13487555), (10, 10790044), (20, 5395022), (40, 2697511)]