25597220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{116351}}^1$

素因数の和:116371

約数の個数: 24

約数和(自身を含む): 58641408

約数和(自身を除く): 33044188

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 116351, 232702, 465404, 581755, 1163510, 1279861, 2327020, 2559722, 5119444, 6399305, 12798610, 25597220]

約数ペア:

[(1, 25597220), (2, 12798610), (4, 6399305), (5, 5119444), (10, 2559722), (11, 2327020), (20, 1279861), (22, 1163510), (44, 581755), (55, 465404), (110, 232702), (220, 116351)]