28473880

素因数分解:

$2^3\times 5^1\times {\mathrm{711847}}^1$

素因数の和:711858

約数の個数: 16

約数和(自身を含む): 64066320

約数和(自身を除く): 35592440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 711847, 1423694, 2847388, 3559235, 5694776, 7118470, 14236940, 28473880]

約数ペア:

[(1, 28473880), (2, 14236940), (4, 7118470), (5, 5694776), (8, 3559235), (10, 2847388), (20, 1423694), (40, 711847)]