88752020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{633943}}^1$

素因数の和:633959

約数の個数: 24

約数和(自身を含む): 213005184

約数和(自身を除く): 124253164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 633943, 1267886, 2535772, 3169715, 4437601, 6339430, 8875202, 12678860, 17750404, 22188005, 44376010, 88752020]

約数ペア:

[(1, 88752020), (2, 44376010), (4, 22188005), (5, 17750404), (7, 12678860), (10, 8875202), (14, 6339430), (20, 4437601), (28, 3169715), (35, 2535772), (70, 1267886), (140, 633943)]