4382020

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1451}}^1$

素因数の和:1611

約数の個数: 24

約数和(自身を含む): 9269568

約数和(自身を除く): 4887548

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1451, 1510, 2902, 3020, 5804, 7255, 14510, 29020, 219101, 438202, 876404, 1095505, 2191010, 4382020]

約数ペア:

[(1, 4382020), (2, 2191010), (4, 1095505), (5, 876404), (10, 438202), (20, 219101), (151, 29020), (302, 14510), (604, 7255), (755, 5804), (1451, 3020), (1510, 2902)]