56153620

素因数分解:

$2^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{4987}}^1$

素因数の和:5559

約数の個数: 24

約数和(自身を含む): 118155744

約数和(自身を除く): 62002124

約数列:

[1, 2, 4, 5, 10, 20, 563, 1126, 2252, 2815, 4987, 5630, 9974, 11260, 19948, 24935, 49870, 99740, 2807681, 5615362, 11230724, 14038405, 28076810, 56153620]

約数ペア:

[(1, 56153620), (2, 28076810), (4, 14038405), (5, 11230724), (10, 5615362), (20, 2807681), (563, 99740), (1126, 49870), (2252, 24935), (2815, 19948), (4987, 11260), (5630, 9974)]