42392920

素因数分解:

$2^3\times 5^1\times {\mathrm{1059823}}^1$

素因数の和:1059834

約数の個数: 16

約数和(自身を含む): 95384160

約数和(自身を除く): 52991240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1059823, 2119646, 4239292, 5299115, 8478584, 10598230, 21196460, 42392920]

約数ペア:

[(1, 42392920), (2, 21196460), (4, 10598230), (5, 8478584), (8, 5299115), (10, 4239292), (20, 2119646), (40, 1059823)]