124568240

素因数分解:

$2^4\times 5^1\times {\mathrm{1557103}}^1$

素因数の和:1557116

約数の個数: 20

約数和(自身を含む): 289621344

約数和(自身を除く): 165053104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1557103, 3114206, 6228412, 7785515, 12456824, 15571030, 24913648, 31142060, 62284120, 124568240]

約数ペア:

[(1, 124568240), (2, 62284120), (4, 31142060), (5, 24913648), (8, 15571030), (10, 12456824), (16, 7785515), (20, 6228412), (40, 3114206), (80, 1557103)]