1049028040

素因数分解:

$2^3\times 5^1\times {\mathrm{26225701}}^1$

素因数の和:26225712

約数の個数: 16

約数和(自身を含む): 2360313180

約数和(自身を除く): 1311285140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 26225701, 52451402, 104902804, 131128505, 209805608, 262257010, 524514020, 1049028040]

約数ペア:

[(1, 1049028040), (2, 524514020), (4, 262257010), (5, 209805608), (8, 131128505), (10, 104902804), (20, 52451402), (40, 26225701)]