57055280

素因数分解:

$2^4\times 5^1\times {\mathrm{713191}}^1$

素因数の和:713204

約数の個数: 20

約数和(自身を含む): 132653712

約数和(自身を除く): 75598432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 713191, 1426382, 2852764, 3565955, 5705528, 7131910, 11411056, 14263820, 28527640, 57055280]

約数ペア:

[(1, 57055280), (2, 28527640), (4, 14263820), (5, 11411056), (8, 7131910), (10, 5705528), (16, 3565955), (20, 2852764), (40, 1426382), (80, 713191)]