1663233772040

素因数分解:

$2^3\times 5^1\times {\mathrm{41580844301}}^1$

素因数の和:41580844312

約数の個数: 16

約数和(自身を含む): 3742275987180

約数和(自身を除く): 2079042215140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41580844301, 83161688602, 166323377204, 207904221505, 332646754408, 415808443010, 831616886020, 1663233772040]

約数ペア:

[(1, 1663233772040), (2, 831616886020), (4, 415808443010), (5, 332646754408), (8, 207904221505), (10, 166323377204), (20, 83161688602), (40, 41580844301)]