126320

素因数分解:

$2^4\times 5^1\times {\mathrm{1579}}^1$

素因数の和:1592

約数の個数: 20

約数和(自身を含む): 293880

約数和(自身を除く): 167560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1579, 3158, 6316, 7895, 12632, 15790, 25264, 31580, 63160, 126320]

約数ペア:

[(1, 126320), (2, 63160), (4, 31580), (5, 25264), (8, 15790), (10, 12632), (16, 7895), (20, 6316), (40, 3158), (80, 1579)]