24420860

素因数分解:

$2^2\times 5^1\times {\mathrm{617}}^1\times {\mathrm{1979}}^1$

素因数の和:2605

約数の個数: 24

約数和(自身を含む): 51392880

約数和(自身を除く): 26972020

約数列:

[1, 2, 4, 5, 10, 20, 617, 1234, 1979, 2468, 3085, 3958, 6170, 7916, 9895, 12340, 19790, 39580, 1221043, 2442086, 4884172, 6105215, 12210430, 24420860]

約数ペア:

[(1, 24420860), (2, 12210430), (4, 6105215), (5, 4884172), (10, 2442086), (20, 1221043), (617, 39580), (1234, 19790), (1979, 12340), (2468, 9895), (3085, 7916), (3958, 6170)]