26788040

素因数分解:

$2^3\times 5^1\times {\mathrm{669701}}^1$

素因数の和:669712

約数の個数: 16

約数和(自身を含む): 60273180

約数和(自身を除く): 33485140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 669701, 1339402, 2678804, 3348505, 5357608, 6697010, 13394020, 26788040]

約数ペア:

[(1, 26788040), (2, 13394020), (4, 6697010), (5, 5357608), (8, 3348505), (10, 2678804), (20, 1339402), (40, 669701)]