48937240

素因数分解:

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

素因数の和:10144

約数の個数: 48

約数和(自身を含む): 121040640

約数和(自身を除く): 72103400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 10111, 20222, 40444, 50555, 80888, 101110, 111221, 202220, 222442, 404440, 444884, 556105, 889768, 1112210, 1223431, 2224420, 2446862, 4448840, 4893724, 6117155, 9787448, 12234310, 24468620, 48937240]

約数ペア:

[(1, 48937240), (2, 24468620), (4, 12234310), (5, 9787448), (8, 6117155), (10, 4893724), (11, 4448840), (20, 2446862), (22, 2224420), (40, 1223431), (44, 1112210), (55, 889768), (88, 556105), (110, 444884), (121, 404440), (220, 222442), (242, 202220), (440, 111221), (484, 101110), (605, 80888), (968, 50555), (1210, 40444), (2420, 20222), (4840, 10111)]