48508770220

素因数分解:

$2^2\times 5^1\times {\mathrm{8431}}^1\times {\mathrm{287681}}^1$

素因数の和:296121

約数の個数: 24

約数和(自身を含む): 101880854208

約数和(自身を除く): 53372083988

約数列:

[1, 2, 4, 5, 10, 20, 8431, 16862, 33724, 42155, 84310, 168620, 287681, 575362, 1150724, 1438405, 2876810, 5753620, 2425438511, 4850877022, 9701754044, 12127192555, 24254385110, 48508770220]

約数ペア:

[(1, 48508770220), (2, 24254385110), (4, 12127192555), (5, 9701754044), (10, 4850877022), (20, 2425438511), (8431, 5753620), (16862, 2876810), (33724, 1438405), (42155, 1150724), (84310, 575362), (168620, 287681)]