43239020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{196541}}^1$

素因数の和:196561

約数の個数: 24

約数和(自身を含む): 99057168

約数和(自身を除く): 55818148

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 196541, 393082, 786164, 982705, 1965410, 2161951, 3930820, 4323902, 8647804, 10809755, 21619510, 43239020]

約数ペア:

[(1, 43239020), (2, 21619510), (4, 10809755), (5, 8647804), (10, 4323902), (11, 3930820), (20, 2161951), (22, 1965410), (44, 982705), (55, 786164), (110, 393082), (220, 196541)]