5452218040

素因数分解:

$2^3\times 5^1\times {\mathrm{136305451}}^1$

素因数の和:136305462

約数の個数: 16

約数和(自身を含む): 12267490680

約数和(自身を除く): 6815272640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 136305451, 272610902, 545221804, 681527255, 1090443608, 1363054510, 2726109020, 5452218040]

約数ペア:

[(1, 5452218040), (2, 2726109020), (4, 1363054510), (5, 1090443608), (8, 681527255), (10, 545221804), (20, 272610902), (40, 136305451)]