25644740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{10597}}^1$

素因数の和:10628

約数の個数: 36

約数和(自身を含む): 59200428

約数和(自身を除く): 33555688

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 10597, 21194, 42388, 52985, 105970, 116567, 211940, 233134, 466268, 582835, 1165670, 1282237, 2331340, 2564474, 5128948, 6411185, 12822370, 25644740]

約数ペア:

[(1, 25644740), (2, 12822370), (4, 6411185), (5, 5128948), (10, 2564474), (11, 2331340), (20, 1282237), (22, 1165670), (44, 582835), (55, 466268), (110, 233134), (121, 211940), (220, 116567), (242, 105970), (484, 52985), (605, 42388), (1210, 21194), (2420, 10597)]