77882080

素因数分解:

$2^5\times 5^1\times {\mathrm{677}}^1\times {\mathrm{719}}^1$

素因数の和:1411

約数の個数: 48

約数和(自身を含む): 184524480

約数和(自身を除く): 106642400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 677, 719, 1354, 1438, 2708, 2876, 3385, 3595, 5416, 5752, 6770, 7190, 10832, 11504, 13540, 14380, 21664, 23008, 27080, 28760, 54160, 57520, 108320, 115040, 486763, 973526, 1947052, 2433815, 3894104, 4867630, 7788208, 9735260, 15576416, 19470520, 38941040, 77882080]

約数ペア:

[(1, 77882080), (2, 38941040), (4, 19470520), (5, 15576416), (8, 9735260), (10, 7788208), (16, 4867630), (20, 3894104), (32, 2433815), (40, 1947052), (80, 973526), (160, 486763), (677, 115040), (719, 108320), (1354, 57520), (1438, 54160), (2708, 28760), (2876, 27080), (3385, 23008), (3595, 21664), (5416, 14380), (5752, 13540), (6770, 11504), (7190, 10832)]