126688160

素因数分解:

$2^5\times 5^1\times {\mathrm{791801}}^1$

素因数の和:791816

約数の個数: 24

約数和(自身を含む): 299301156

約数和(自身を除く): 172612996

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 791801, 1583602, 3167204, 3959005, 6334408, 7918010, 12668816, 15836020, 25337632, 31672040, 63344080, 126688160]

約数ペア:

[(1, 126688160), (2, 63344080), (4, 31672040), (5, 25337632), (8, 15836020), (10, 12668816), (16, 7918010), (20, 6334408), (32, 3959005), (40, 3167204), (80, 1583602), (160, 791801)]