162230920

素因数分解:

$2^3\times 5^1\times {\mathrm{4055773}}^1$

素因数の和:4055784

約数の個数: 16

約数和(自身を含む): 365019660

約数和(自身を除く): 202788740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4055773, 8111546, 16223092, 20278865, 32446184, 40557730, 81115460, 162230920]

約数ペア:

[(1, 162230920), (2, 81115460), (4, 40557730), (5, 32446184), (8, 20278865), (10, 16223092), (20, 8111546), (40, 4055773)]