53188280

素因数分解:

$2^3\times 5^1\times {\mathrm{1329707}}^1$

素因数の和:1329718

約数の個数: 16

約数和(自身を含む): 119673720

約数和(自身を除く): 66485440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1329707, 2659414, 5318828, 6648535, 10637656, 13297070, 26594140, 53188280]

約数ペア:

[(1, 53188280), (2, 26594140), (4, 13297070), (5, 10637656), (8, 6648535), (10, 5318828), (20, 2659414), (40, 1329707)]