83414440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71909}}^1$

素因数の和:71949

約数の個数: 32

約数和(自身を含む): 194157000

約数和(自身を除く): 110742560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 71909, 143818, 287636, 359545, 575272, 719090, 1438180, 2085361, 2876360, 4170722, 8341444, 10426805, 16682888, 20853610, 41707220, 83414440]

約数ペア:

[(1, 83414440), (2, 41707220), (4, 20853610), (5, 16682888), (8, 10426805), (10, 8341444), (20, 4170722), (29, 2876360), (40, 2085361), (58, 1438180), (116, 719090), (145, 575272), (232, 359545), (290, 287636), (580, 143818), (1160, 71909)]