55668820

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{10271}}^1$

素因数の和:10551

約数の個数: 24

約数和(自身を含む): 117347328

約数和(自身を除く): 61678508

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 10271, 20542, 41084, 51355, 102710, 205420, 2783441, 5566882, 11133764, 13917205, 27834410, 55668820]

約数ペア:

[(1, 55668820), (2, 27834410), (4, 13917205), (5, 11133764), (10, 5566882), (20, 2783441), (271, 205420), (542, 102710), (1084, 51355), (1355, 41084), (2710, 20542), (5420, 10271)]