98812340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{4447}}^1$

素因数の和:4568

約数の個数: 48

約数和(自身を含む): 228662784

約数和(自身を除く): 129850444

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 101, 110, 202, 220, 404, 505, 1010, 1111, 2020, 2222, 4444, 4447, 5555, 8894, 11110, 17788, 22220, 22235, 44470, 48917, 88940, 97834, 195668, 244585, 449147, 489170, 898294, 978340, 1796588, 2245735, 4491470, 4940617, 8982940, 9881234, 19762468, 24703085, 49406170, 98812340]

約数ペア:

[(1, 98812340), (2, 49406170), (4, 24703085), (5, 19762468), (10, 9881234), (11, 8982940), (20, 4940617), (22, 4491470), (44, 2245735), (55, 1796588), (101, 978340), (110, 898294), (202, 489170), (220, 449147), (404, 244585), (505, 195668), (1010, 97834), (1111, 88940), (2020, 48917), (2222, 44470), (4444, 22235), (4447, 22220), (5555, 17788), (8894, 11110)]