26550800

素因数分解:

$2^4\times 5^2\times {\mathrm{66377}}^1$

素因数の和:66395

約数の個数: 30

約数和(自身を含む): 63789258

約数和(自身を除く): 37238458

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 66377, 132754, 265508, 331885, 531016, 663770, 1062032, 1327540, 1659425, 2655080, 3318850, 5310160, 6637700, 13275400, 26550800]

約数ペア:

[(1, 26550800), (2, 13275400), (4, 6637700), (5, 5310160), (8, 3318850), (10, 2655080), (16, 1659425), (20, 1327540), (25, 1062032), (40, 663770), (50, 531016), (80, 331885), (100, 265508), (200, 132754), (400, 66377)]