4480773020

素因数分解:

$2^2\times 5^1\times {\mathrm{9521}}^1\times {\mathrm{23531}}^1$

素因数の和:33061

約数の個数: 24

約数和(自身を含む): 9411011568

約数和(自身を除く): 4930238548

約数列:

[1, 2, 4, 5, 10, 20, 9521, 19042, 23531, 38084, 47062, 47605, 94124, 95210, 117655, 190420, 235310, 470620, 224038651, 448077302, 896154604, 1120193255, 2240386510, 4480773020]

約数ペア:

[(1, 4480773020), (2, 2240386510), (4, 1120193255), (5, 896154604), (10, 448077302), (20, 224038651), (9521, 470620), (19042, 235310), (23531, 190420), (38084, 117655), (47062, 95210), (47605, 94124)]