22244200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{10111}}^1$

素因数の和:10138

約数の個数: 48

約数和(自身を含む): 56424960

約数和(自身を除く): 34180760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 10111, 20222, 40444, 50555, 80888, 101110, 111221, 202220, 222442, 252775, 404440, 444884, 505550, 556105, 889768, 1011100, 1112210, 2022200, 2224420, 2780525, 4448840, 5561050, 11122100, 22244200]

約数ペア:

[(1, 22244200), (2, 11122100), (4, 5561050), (5, 4448840), (8, 2780525), (10, 2224420), (11, 2022200), (20, 1112210), (22, 1011100), (25, 889768), (40, 556105), (44, 505550), (50, 444884), (55, 404440), (88, 252775), (100, 222442), (110, 202220), (200, 111221), (220, 101110), (275, 80888), (440, 50555), (550, 40444), (1100, 20222), (2200, 10111)]