40501630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311551}}^1$

素因数の和:311571

約数の個数: 16

約数和(自身を含む): 78511104

約数和(自身を除く): 38009474

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 311551, 623102, 1557755, 3115510, 4050163, 8100326, 20250815, 40501630]

約数ペア:

[(1, 40501630), (2, 20250815), (5, 8100326), (10, 4050163), (13, 3115510), (26, 1557755), (65, 623102), (130, 311551)]