85464560

素因数分解:

$2^4\times 5^1\times {\mathrm{1068307}}^1$

素因数の和:1068320

約数の個数: 20

約数和(自身を含む): 198705288

約数和(自身を除く): 113240728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1068307, 2136614, 4273228, 5341535, 8546456, 10683070, 17092912, 21366140, 42732280, 85464560]

約数ペア:

[(1, 85464560), (2, 42732280), (4, 21366140), (5, 17092912), (8, 10683070), (10, 8546456), (16, 5341535), (20, 4273228), (40, 2136614), (80, 1068307)]