85608520

素因数分解:

$2^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{5647}}^1$

素因数の和:6037

約数の個数: 32

約数和(自身を含む): 193161600

約数和(自身を除く): 107553080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 379, 758, 1516, 1895, 3032, 3790, 5647, 7580, 11294, 15160, 22588, 28235, 45176, 56470, 112940, 225880, 2140213, 4280426, 8560852, 10701065, 17121704, 21402130, 42804260, 85608520]

約数ペア:

[(1, 85608520), (2, 42804260), (4, 21402130), (5, 17121704), (8, 10701065), (10, 8560852), (20, 4280426), (40, 2140213), (379, 225880), (758, 112940), (1516, 56470), (1895, 45176), (3032, 28235), (3790, 22588), (5647, 15160), (7580, 11294)]