25572140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{10567}}^1$

素因数の和:10598

約数の個数: 36

約数和(自身を含む): 59032848

約数和(自身を除く): 33460708

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 10567, 21134, 42268, 52835, 105670, 116237, 211340, 232474, 464948, 581185, 1162370, 1278607, 2324740, 2557214, 5114428, 6393035, 12786070, 25572140]

約数ペア:

[(1, 25572140), (2, 12786070), (4, 6393035), (5, 5114428), (10, 2557214), (11, 2324740), (20, 1278607), (22, 1162370), (44, 581185), (55, 464948), (110, 232474), (121, 211340), (220, 116237), (242, 105670), (484, 52835), (605, 42268), (1210, 21134), (2420, 10567)]