2016988040

素因数分解:

$2^3\times 5^1\times {\mathrm{50424701}}^1$

素因数の和:50424712

約数の個数: 16

約数和(自身を含む): 4538223180

約数和(自身を除く): 2521235140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50424701, 100849402, 201698804, 252123505, 403397608, 504247010, 1008494020, 2016988040]

約数ペア:

[(1, 2016988040), (2, 1008494020), (4, 504247010), (5, 403397608), (8, 252123505), (10, 201698804), (20, 100849402), (40, 50424701)]