42264920

素因数分解:

$2^3\times 5^1\times {\mathrm{1056623}}^1$

素因数の和:1056634

約数の個数: 16

約数和(自身を含む): 95096160

約数和(自身を除く): 52831240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1056623, 2113246, 4226492, 5283115, 8452984, 10566230, 21132460, 42264920]

約数ペア:

[(1, 42264920), (2, 21132460), (4, 10566230), (5, 8452984), (8, 5283115), (10, 4226492), (20, 2113246), (40, 1056623)]