53847380

素因数分解:

$2^2\times 5^1\times {\mathrm{1439}}^1\times {\mathrm{1871}}^1$

素因数の和:3319

約数の個数: 24

約数和(自身を含む): 113218560

約数和(自身を除く): 59371180

約数列:

[1, 2, 4, 5, 10, 20, 1439, 1871, 2878, 3742, 5756, 7195, 7484, 9355, 14390, 18710, 28780, 37420, 2692369, 5384738, 10769476, 13461845, 26923690, 53847380]

約数ペア:

[(1, 53847380), (2, 26923690), (4, 13461845), (5, 10769476), (10, 5384738), (20, 2692369), (1439, 37420), (1871, 28780), (2878, 18710), (3742, 14390), (5756, 9355), (7195, 7484)]