240015550820

素因数分解:

$2^2\times 5^1\times {\mathrm{12000777541}}^1$

素因数の和:12000777550

約数の個数: 12

約数和(自身を含む): 504032656764

約数和(自身を除く): 264017105944

約数列:

[1, 2, 4, 5, 10, 20, 12000777541, 24001555082, 48003110164, 60003887705, 120007775410, 240015550820]

約数ペア:

[(1, 240015550820), (2, 120007775410), (4, 60003887705), (5, 48003110164), (10, 24001555082), (20, 12000777541)]