5255080

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1663}}^1$

素因数の和:1753

約数の個数: 32

約数和(自身を含む): 11980800

約数和(自身を除く): 6725720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 1663, 3160, 3326, 6652, 8315, 13304, 16630, 33260, 66520, 131377, 262754, 525508, 656885, 1051016, 1313770, 2627540, 5255080]

約数ペア:

[(1, 5255080), (2, 2627540), (4, 1313770), (5, 1051016), (8, 656885), (10, 525508), (20, 262754), (40, 131377), (79, 66520), (158, 33260), (316, 16630), (395, 13304), (632, 8315), (790, 6652), (1580, 3326), (1663, 3160)]