57262040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{11831}}^1$

素因数の和:11864

約数の個数: 48

約数和(自身を含む): 141629040

約数和(自身を除く): 84367000

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, 11831, 23662, 47324, 59155, 94648, 118310, 130141, 236620, 260282, 473240, 520564, 650705, 1041128, 1301410, 1431551, 2602820, 2863102, 5205640, 5726204, 7157755, 11452408, 14315510, 28631020, 57262040]

約数ペア:

[(1, 57262040), (2, 28631020), (4, 14315510), (5, 11452408), (8, 7157755), (10, 5726204), (11, 5205640), (20, 2863102), (22, 2602820), (40, 1431551), (44, 1301410), (55, 1041128), (88, 650705), (110, 520564), (121, 473240), (220, 260282), (242, 236620), (440, 130141), (484, 118310), (605, 94648), (968, 59155), (1210, 47324), (2420, 23662), (4840, 11831)]