83549920

素因数分解:

$2^5\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1163}}^1$

素因数の和:1627

約数の個数: 48

約数和(自身を含む): 197996400

約数和(自身を除く): 114446480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 449, 898, 1163, 1796, 2245, 2326, 3592, 4490, 4652, 5815, 7184, 8980, 9304, 11630, 14368, 17960, 18608, 23260, 35920, 37216, 46520, 71840, 93040, 186080, 522187, 1044374, 2088748, 2610935, 4177496, 5221870, 8354992, 10443740, 16709984, 20887480, 41774960, 83549920]

約数ペア:

[(1, 83549920), (2, 41774960), (4, 20887480), (5, 16709984), (8, 10443740), (10, 8354992), (16, 5221870), (20, 4177496), (32, 2610935), (40, 2088748), (80, 1044374), (160, 522187), (449, 186080), (898, 93040), (1163, 71840), (1796, 46520), (2245, 37216), (2326, 35920), (3592, 23260), (4490, 18608), (4652, 17960), (5815, 14368), (7184, 11630), (8980, 9304)]