4496720

素因数分解:

$2^4\times 5^1\times {\mathrm{56209}}^1$

素因数の和:56222

約数の個数: 20

約数和(自身を含む): 10455060

約数和(自身を除く): 5958340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 56209, 112418, 224836, 281045, 449672, 562090, 899344, 1124180, 2248360, 4496720]

約数ペア:

[(1, 4496720), (2, 2248360), (4, 1124180), (5, 899344), (8, 562090), (10, 449672), (16, 281045), (20, 224836), (40, 112418), (80, 56209)]