42162920

素因数分解:

$2^3\times 5^1\times {\mathrm{1054073}}^1$

素因数の和:1054084

約数の個数: 16

約数和(自身を含む): 94866660

約数和(自身を除く): 52703740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1054073, 2108146, 4216292, 5270365, 8432584, 10540730, 21081460, 42162920]

約数ペア:

[(1, 42162920), (2, 21081460), (4, 10540730), (5, 8432584), (8, 5270365), (10, 4216292), (20, 2108146), (40, 1054073)]