53773360

素因数分解:

$2^4\times 5^1\times {\mathrm{672167}}^1$

素因数の和:672180

約数の個数: 20

約数和(自身を含む): 125023248

約数和(自身を除く): 71249888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 672167, 1344334, 2688668, 3360835, 5377336, 6721670, 10754672, 13443340, 26886680, 53773360]

約数ペア:

[(1, 53773360), (2, 26886680), (4, 13443340), (5, 10754672), (8, 6721670), (10, 5377336), (16, 3360835), (20, 2688668), (40, 1344334), (80, 672167)]