8535340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3527}}^1$

素因数の和:3558

約数の個数: 36

約数和(自身を含む): 19707408

約数和(自身を除く): 11172068

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 3527, 7054, 14108, 17635, 35270, 38797, 70540, 77594, 155188, 193985, 387970, 426767, 775940, 853534, 1707068, 2133835, 4267670, 8535340]

約数ペア:

[(1, 8535340), (2, 4267670), (4, 2133835), (5, 1707068), (10, 853534), (11, 775940), (20, 426767), (22, 387970), (44, 193985), (55, 155188), (110, 77594), (121, 70540), (220, 38797), (242, 35270), (484, 17635), (605, 14108), (1210, 7054), (2420, 3527)]