41398960

素因数分解:

$2^4\times 5^1\times {\mathrm{517487}}^1$

素因数の和:517500

約数の個数: 20

約数和(自身を含む): 96252768

約数和(自身を除く): 54853808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 517487, 1034974, 2069948, 2587435, 4139896, 5174870, 8279792, 10349740, 20699480, 41398960]

約数ペア:

[(1, 41398960), (2, 20699480), (4, 10349740), (5, 8279792), (8, 5174870), (10, 4139896), (16, 2587435), (20, 2069948), (40, 1034974), (80, 517487)]