117539080

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{41387}}^1$

素因数の和:41469

約数の個数: 32

約数和(自身を含む): 268194240

約数和(自身を除く): 150655160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 41387, 82774, 165548, 206935, 331096, 413870, 827740, 1655480, 2938477, 5876954, 11753908, 14692385, 23507816, 29384770, 58769540, 117539080]

約数ペア:

[(1, 117539080), (2, 58769540), (4, 29384770), (5, 23507816), (8, 14692385), (10, 11753908), (20, 5876954), (40, 2938477), (71, 1655480), (142, 827740), (284, 413870), (355, 331096), (568, 206935), (710, 165548), (1420, 82774), (2840, 41387)]