124313480

素因数分解:

$2^3\times 5^1\times {\mathrm{977}}^1\times {\mathrm{3181}}^1$

素因数の和:4169

約数の個数: 32

約数和(自身を含む): 280079640

約数和(自身を除く): 155766160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 977, 1954, 3181, 3908, 4885, 6362, 7816, 9770, 12724, 15905, 19540, 25448, 31810, 39080, 63620, 127240, 3107837, 6215674, 12431348, 15539185, 24862696, 31078370, 62156740, 124313480]

約数ペア:

[(1, 124313480), (2, 62156740), (4, 31078370), (5, 24862696), (8, 15539185), (10, 12431348), (20, 6215674), (40, 3107837), (977, 127240), (1954, 63620), (3181, 39080), (3908, 31810), (4885, 25448), (6362, 19540), (7816, 15905), (9770, 12724)]