28539080

素因数分解:

$2^3\times 5^1\times {\mathrm{713477}}^1$

素因数の和:713488

約数の個数: 16

約数和(自身を含む): 64213020

約数和(自身を除く): 35673940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 713477, 1426954, 2853908, 3567385, 5707816, 7134770, 14269540, 28539080]

約数ペア:

[(1, 28539080), (2, 14269540), (4, 7134770), (5, 5707816), (8, 3567385), (10, 2853908), (20, 1426954), (40, 713477)]