42626660

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{19919}}^1$

素因数の和:20035

約数の個数: 24

約数和(自身を含む): 90357120

約数和(自身を除く): 47730460

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 19919, 39838, 79676, 99595, 199190, 398380, 2131333, 4262666, 8525332, 10656665, 21313330, 42626660]

約数ペア:

[(1, 42626660), (2, 21313330), (4, 10656665), (5, 8525332), (10, 4262666), (20, 2131333), (107, 398380), (214, 199190), (428, 99595), (535, 79676), (1070, 39838), (2140, 19919)]