3952280

素因数分解:

$2^3\times 5^1\times {\mathrm{98807}}^1$

素因数の和:98818

約数の個数: 16

約数和(自身を含む): 8892720

約数和(自身を除く): 4940440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 98807, 197614, 395228, 494035, 790456, 988070, 1976140, 3952280]

約数ペア:

[(1, 3952280), (2, 1976140), (4, 988070), (5, 790456), (8, 494035), (10, 395228), (20, 197614), (40, 98807)]