125470840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{285161}}^1$

素因数の和:285183

約数の個数: 32

約数和(自身を含む): 307974960

約数和(自身を除く): 182504120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 285161, 570322, 1140644, 1425805, 2281288, 2851610, 3136771, 5703220, 6273542, 11406440, 12547084, 15683855, 25094168, 31367710, 62735420, 125470840]

約数ペア:

[(1, 125470840), (2, 62735420), (4, 31367710), (5, 25094168), (8, 15683855), (10, 12547084), (11, 11406440), (20, 6273542), (22, 5703220), (40, 3136771), (44, 2851610), (55, 2281288), (88, 1425805), (110, 1140644), (220, 570322), (440, 285161)]