105532040

素因数分解:

$2^3\times 5^1\times {\mathrm{2638301}}^1$

素因数の和:2638312

約数の個数: 16

約数和(自身を含む): 237447180

約数和(自身を除く): 131915140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2638301, 5276602, 10553204, 13191505, 21106408, 26383010, 52766020, 105532040]

約数ペア:

[(1, 105532040), (2, 52766020), (4, 26383010), (5, 21106408), (8, 13191505), (10, 10553204), (20, 5276602), (40, 2638301)]