8993440

素因数分解:

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

素因数の和:56224

約数の個数: 24

約数和(自身を含む): 21247380

約数和(自身を除く): 12253940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 56209, 112418, 224836, 281045, 449672, 562090, 899344, 1124180, 1798688, 2248360, 4496720, 8993440]

約数ペア:

[(1, 8993440), (2, 4496720), (4, 2248360), (5, 1798688), (8, 1124180), (10, 899344), (16, 562090), (20, 449672), (32, 281045), (40, 224836), (80, 112418), (160, 56209)]