23809640

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{5563}}^1$

素因数の和:5681

約数の個数: 32

約数和(自身を含む): 54082080

約数和(自身を除く): 30272440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 5563, 11126, 22252, 27815, 44504, 55630, 111260, 222520, 595241, 1190482, 2380964, 2976205, 4761928, 5952410, 11904820, 23809640]

約数ペア:

[(1, 23809640), (2, 11904820), (4, 5952410), (5, 4761928), (8, 2976205), (10, 2380964), (20, 1190482), (40, 595241), (107, 222520), (214, 111260), (428, 55630), (535, 44504), (856, 27815), (1070, 22252), (2140, 11126), (4280, 5563)]