5821240

素因数分解:

$2^3\times 5^1\times {\mathrm{145531}}^1$

素因数の和:145542

約数の個数: 16

約数和(自身を含む): 13097880

約数和(自身を除く): 7276640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 145531, 291062, 582124, 727655, 1164248, 1455310, 2910620, 5821240]

約数ペア:

[(1, 5821240), (2, 2910620), (4, 1455310), (5, 1164248), (8, 727655), (10, 582124), (20, 291062), (40, 145531)]