5146160

素因数分解:

$2^4\times 5^1\times {\mathrm{64327}}^1$

素因数の和:64340

約数の個数: 20

約数和(自身を含む): 11965008

約数和(自身を除く): 6818848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 64327, 128654, 257308, 321635, 514616, 643270, 1029232, 1286540, 2573080, 5146160]

約数ペア:

[(1, 5146160), (2, 2573080), (4, 1286540), (5, 1029232), (8, 643270), (10, 514616), (16, 321635), (20, 257308), (40, 128654), (80, 64327)]