26249740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{10847}}^1$

素因数の和:10878

約数の個数: 36

約数和(自身を含む): 60596928

約数和(自身を除く): 34347188

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 10847, 21694, 43388, 54235, 108470, 119317, 216940, 238634, 477268, 596585, 1193170, 1312487, 2386340, 2624974, 5249948, 6562435, 13124870, 26249740]

約数ペア:

[(1, 26249740), (2, 13124870), (4, 6562435), (5, 5249948), (10, 2624974), (11, 2386340), (20, 1312487), (22, 1193170), (44, 596585), (55, 477268), (110, 238634), (121, 216940), (220, 119317), (242, 108470), (484, 54235), (605, 43388), (1210, 21694), (2420, 10847)]