456880

素因数分解:

$2^4\times 5^1\times {\mathrm{5711}}^1$

素因数の和:5724

約数の個数: 20

約数和(自身を含む): 1062432

約数和(自身を除く): 605552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5711, 11422, 22844, 28555, 45688, 57110, 91376, 114220, 228440, 456880]

約数ペア:

[(1, 456880), (2, 228440), (4, 114220), (5, 91376), (8, 57110), (10, 45688), (16, 28555), (20, 22844), (40, 11422), (80, 5711)]