61248940

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{28621}}^1$

素因数の和:28737

約数の個数: 24

約数和(自身を含む): 129829392

約数和(自身を除く): 68580452

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 28621, 57242, 114484, 143105, 286210, 572420, 3062447, 6124894, 12249788, 15312235, 30624470, 61248940]

約数ペア:

[(1, 61248940), (2, 30624470), (4, 15312235), (5, 12249788), (10, 6124894), (20, 3062447), (107, 572420), (214, 286210), (428, 143105), (535, 114484), (1070, 57242), (2140, 28621)]