53444780

素因数分解:

$2^2\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{2203}}^1$

素因数の和:3425

約数の個数: 24

約数和(自身を含む): 112377552

約数和(自身を除く): 58932772

約数列:

[1, 2, 4, 5, 10, 20, 1213, 2203, 2426, 4406, 4852, 6065, 8812, 11015, 12130, 22030, 24260, 44060, 2672239, 5344478, 10688956, 13361195, 26722390, 53444780]

約数ペア:

[(1, 53444780), (2, 26722390), (4, 13361195), (5, 10688956), (10, 5344478), (20, 2672239), (1213, 44060), (2203, 24260), (2426, 22030), (4406, 12130), (4852, 11015), (6065, 8812)]