50861240

素因数分解:

$2^3\times 5^1\times {\mathrm{1271531}}^1$

素因数の和:1271542

約数の個数: 16

約数和(自身を含む): 114437880

約数和(自身を除く): 63576640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1271531, 2543062, 5086124, 6357655, 10172248, 12715310, 25430620, 50861240]

約数ペア:

[(1, 50861240), (2, 25430620), (4, 12715310), (5, 10172248), (8, 6357655), (10, 5086124), (20, 2543062), (40, 1271531)]