224736880

素因数分解:

$2^4\times 5^1\times {\mathrm{2809211}}^1$

素因数の和:2809224

約数の個数: 20

約数和(自身を含む): 522513432

約数和(自身を除く): 297776552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2809211, 5618422, 11236844, 14046055, 22473688, 28092110, 44947376, 56184220, 112368440, 224736880]

約数ペア:

[(1, 224736880), (2, 112368440), (4, 56184220), (5, 44947376), (8, 28092110), (10, 22473688), (16, 14046055), (20, 11236844), (40, 5618422), (80, 2809211)]