85317080

素因数分解:

$2^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{5569}}^1$

素因数の和:5963

約数の個数: 32

約数和(自身を含む): 192499200

約数和(自身を除く): 107182120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 383, 766, 1532, 1915, 3064, 3830, 5569, 7660, 11138, 15320, 22276, 27845, 44552, 55690, 111380, 222760, 2132927, 4265854, 8531708, 10664635, 17063416, 21329270, 42658540, 85317080]

約数ペア:

[(1, 85317080), (2, 42658540), (4, 21329270), (5, 17063416), (8, 10664635), (10, 8531708), (20, 4265854), (40, 2132927), (383, 222760), (766, 111380), (1532, 55690), (1915, 44552), (3064, 27845), (3830, 22276), (5569, 15320), (7660, 11138)]