27262540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{33247}}^1$

素因数の和:33297

約数の個数: 24

約数和(自身を含む): 58649472

約数和(自身を除く): 31386932

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 33247, 66494, 132988, 166235, 332470, 664940, 1363127, 2726254, 5452508, 6815635, 13631270, 27262540]

約数ペア:

[(1, 27262540), (2, 13631270), (4, 6815635), (5, 5452508), (10, 2726254), (20, 1363127), (41, 664940), (82, 332470), (164, 166235), (205, 132988), (410, 66494), (820, 33247)]