8597080

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1091}}^1$

素因数の和:1299

約数の個数: 32

約数和(自身を含む): 19459440

約数和(自身を除く): 10862360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 394, 788, 985, 1091, 1576, 1970, 2182, 3940, 4364, 5455, 7880, 8728, 10910, 21820, 43640, 214927, 429854, 859708, 1074635, 1719416, 2149270, 4298540, 8597080]

約数ペア:

[(1, 8597080), (2, 4298540), (4, 2149270), (5, 1719416), (8, 1074635), (10, 859708), (20, 429854), (40, 214927), (197, 43640), (394, 21820), (788, 10910), (985, 8728), (1091, 7880), (1576, 5455), (1970, 4364), (2182, 3940)]