108347140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{492487}}^1$

素因数の和:492507

約数の個数: 24

約数和(自身を含む): 248213952

約数和(自身を除く): 139866812

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 492487, 984974, 1969948, 2462435, 4924870, 5417357, 9849740, 10834714, 21669428, 27086785, 54173570, 108347140]

約数ペア:

[(1, 108347140), (2, 54173570), (4, 27086785), (5, 21669428), (10, 10834714), (11, 9849740), (20, 5417357), (22, 4924870), (44, 2462435), (55, 1969948), (110, 984974), (220, 492487)]