86502160

素因数分解:

$2^4\times 5^1\times {\mathrm{1081277}}^1$

素因数の和:1081290

約数の個数: 20

約数和(自身を含む): 201117708

約数和(自身を除く): 114615548

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1081277, 2162554, 4325108, 5406385, 8650216, 10812770, 17300432, 21625540, 43251080, 86502160]

約数ペア:

[(1, 86502160), (2, 43251080), (4, 21625540), (5, 17300432), (8, 10812770), (10, 8650216), (16, 5406385), (20, 4325108), (40, 2162554), (80, 1081277)]