13560140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61637}}^1$

素因数の和:61657

約数の個数: 24

約数和(自身を含む): 31065552

約数和(自身を除く): 17505412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 61637, 123274, 246548, 308185, 616370, 678007, 1232740, 1356014, 2712028, 3390035, 6780070, 13560140]

約数ペア:

[(1, 13560140), (2, 6780070), (4, 3390035), (5, 2712028), (10, 1356014), (11, 1232740), (20, 678007), (22, 616370), (44, 308185), (55, 246548), (110, 123274), (220, 61637)]