25762220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{117101}}^1$

素因数の和:117121

約数の個数: 24

約数和(自身を含む): 59019408

約数和(自身を除く): 33257188

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 117101, 234202, 468404, 585505, 1171010, 1288111, 2342020, 2576222, 5152444, 6440555, 12881110, 25762220]

約数ペア:

[(1, 25762220), (2, 12881110), (4, 6440555), (5, 5152444), (10, 2576222), (11, 2342020), (20, 1288111), (22, 1171010), (44, 585505), (55, 468404), (110, 234202), (220, 117101)]