50405240

素因数分解:

$2^3\times 5^1\times {\mathrm{1260131}}^1$

素因数の和:1260142

約数の個数: 16

約数和(自身を含む): 113411880

約数和(自身を除く): 63006640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1260131, 2520262, 5040524, 6300655, 10081048, 12601310, 25202620, 50405240]

約数ペア:

[(1, 50405240), (2, 25202620), (4, 12601310), (5, 10081048), (8, 6300655), (10, 5040524), (20, 2520262), (40, 1260131)]