55859540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{253907}}^1$

素因数の和:253927

約数の個数: 24

約数和(自身を含む): 127969632

約数和(自身を除く): 72110092

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 253907, 507814, 1015628, 1269535, 2539070, 2792977, 5078140, 5585954, 11171908, 13964885, 27929770, 55859540]

約数ペア:

[(1, 55859540), (2, 27929770), (4, 13964885), (5, 11171908), (10, 5585954), (11, 5078140), (20, 2792977), (22, 2539070), (44, 1269535), (55, 1015628), (110, 507814), (220, 253907)]