25969240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59021}}^1$

素因数の和:59043

約数の個数: 32

約数和(自身を含む): 63743760

約数和(自身を除く): 37774520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 59021, 118042, 236084, 295105, 472168, 590210, 649231, 1180420, 1298462, 2360840, 2596924, 3246155, 5193848, 6492310, 12984620, 25969240]

約数ペア:

[(1, 25969240), (2, 12984620), (4, 6492310), (5, 5193848), (8, 3246155), (10, 2596924), (11, 2360840), (20, 1298462), (22, 1180420), (40, 649231), (44, 590210), (55, 472168), (88, 295105), (110, 236084), (220, 118042), (440, 59021)]