83544080

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{13219}}^1$

素因数の和:13311

約数の個数: 40

約数和(自身を含む): 196713600

約数和(自身を除く): 113169520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 13219, 26438, 52876, 66095, 105752, 132190, 211504, 264380, 528760, 1044301, 1057520, 2088602, 4177204, 5221505, 8354408, 10443010, 16708816, 20886020, 41772040, 83544080]

約数ペア:

[(1, 83544080), (2, 41772040), (4, 20886020), (5, 16708816), (8, 10443010), (10, 8354408), (16, 5221505), (20, 4177204), (40, 2088602), (79, 1057520), (80, 1044301), (158, 528760), (316, 264380), (395, 211504), (632, 132190), (790, 105752), (1264, 66095), (1580, 52876), (3160, 26438), (6320, 13219)]