27571540

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{5087}}^1$

素因数の和:5367

約数の個数: 24

約数和(自身を含む): 58125312

約数和(自身を除く): 30553772

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5087, 5420, 10174, 20348, 25435, 50870, 101740, 1378577, 2757154, 5514308, 6892885, 13785770, 27571540]

約数ペア:

[(1, 27571540), (2, 13785770), (4, 6892885), (5, 5514308), (10, 2757154), (20, 1378577), (271, 101740), (542, 50870), (1084, 25435), (1355, 20348), (2710, 10174), (5087, 5420)]