83708080

素因数分解:

$2^4\times 5^1\times {\mathrm{1046351}}^1$

素因数の和:1046364

約数の個数: 20

約数和(自身を含む): 194621472

約数和(自身を除く): 110913392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1046351, 2092702, 4185404, 5231755, 8370808, 10463510, 16741616, 20927020, 41854040, 83708080]

約数ペア:

[(1, 83708080), (2, 41854040), (4, 20927020), (5, 16741616), (8, 10463510), (10, 8370808), (16, 5231755), (20, 4185404), (40, 2092702), (80, 1046351)]