124706480

素因数分解:

$2^4\times 5^1\times {\mathrm{1558831}}^1$

素因数の和:1558844

約数の個数: 20

約数和(自身を含む): 289942752

約数和(自身を除く): 165236272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1558831, 3117662, 6235324, 7794155, 12470648, 15588310, 24941296, 31176620, 62353240, 124706480]

約数ペア:

[(1, 124706480), (2, 62353240), (4, 31176620), (5, 24941296), (8, 15588310), (10, 12470648), (16, 7794155), (20, 6235324), (40, 3117662), (80, 1558831)]