116490020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{142061}}^1$

素因数の和:142111

約数の個数: 24

約数和(自身を含む): 250597368

約数和(自身を除く): 134107348

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 142061, 284122, 568244, 710305, 1420610, 2841220, 5824501, 11649002, 23298004, 29122505, 58245010, 116490020]

約数ペア:

[(1, 116490020), (2, 58245010), (4, 29122505), (5, 23298004), (10, 11649002), (20, 5824501), (41, 2841220), (82, 1420610), (164, 710305), (205, 568244), (410, 284122), (820, 142061)]