26620

素因数分解:

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

素因数の和:42

約数の個数: 24

約数和(自身を含む): 61488

約数和(自身を除く): 34868

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 1331, 2420, 2662, 5324, 6655, 13310, 26620]

約数ペア:

[(1, 26620), (2, 13310), (4, 6655), (5, 5324), (10, 2662), (11, 2420), (20, 1331), (22, 1210), (44, 605), (55, 484), (110, 242), (121, 220)]