1091332040

素因数分解:

$2^3\times 5^1\times {\mathrm{27283301}}^1$

素因数の和:27283312

約数の個数: 16

約数和(自身を含む): 2455497180

約数和(自身を除く): 1364165140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 27283301, 54566602, 109133204, 136416505, 218266408, 272833010, 545666020, 1091332040]

約数ペア:

[(1, 1091332040), (2, 545666020), (4, 272833010), (5, 218266408), (8, 136416505), (10, 109133204), (20, 54566602), (40, 27283301)]