56203880

素因数分解:

$2^3\times 5^1\times {\mathrm{1405097}}^1$

素因数の和:1405108

約数の個数: 16

約数和(自身を含む): 126458820

約数和(自身を除く): 70254940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1405097, 2810194, 5620388, 7025485, 11240776, 14050970, 28101940, 56203880]

約数ペア:

[(1, 56203880), (2, 28101940), (4, 14050970), (5, 11240776), (8, 7025485), (10, 5620388), (20, 2810194), (40, 1405097)]