28430960

素因数分解:

$2^4\times 5^1\times {\mathrm{467}}^1\times {\mathrm{761}}^1$

素因数の和:1241

約数の個数: 40

約数和(自身を含む): 66330576

約数和(自身を除く): 37899616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 467, 761, 934, 1522, 1868, 2335, 3044, 3736, 3805, 4670, 6088, 7472, 7610, 9340, 12176, 15220, 18680, 30440, 37360, 60880, 355387, 710774, 1421548, 1776935, 2843096, 3553870, 5686192, 7107740, 14215480, 28430960]

約数ペア:

[(1, 28430960), (2, 14215480), (4, 7107740), (5, 5686192), (8, 3553870), (10, 2843096), (16, 1776935), (20, 1421548), (40, 710774), (80, 355387), (467, 60880), (761, 37360), (934, 30440), (1522, 18680), (1868, 15220), (2335, 12176), (3044, 9340), (3736, 7610), (3805, 7472), (4670, 6088)]