23385560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53149}}^1$

素因数の和:53171

約数の個数: 32

約数和(自身を含む): 57402000

約数和(自身を除く): 34016440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 53149, 106298, 212596, 265745, 425192, 531490, 584639, 1062980, 1169278, 2125960, 2338556, 2923195, 4677112, 5846390, 11692780, 23385560]

約数ペア:

[(1, 23385560), (2, 11692780), (4, 5846390), (5, 4677112), (8, 2923195), (10, 2338556), (11, 2125960), (20, 1169278), (22, 1062980), (40, 584639), (44, 531490), (55, 425192), (88, 265745), (110, 212596), (220, 106298), (440, 53149)]