10308400

素因数分解:

$2^4\times 5^2\times {\mathrm{25771}}^1$

素因数の和:25789

約数の個数: 30

約数和(自身を含む): 24766892

約数和(自身を除く): 14458492

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 25771, 51542, 103084, 128855, 206168, 257710, 412336, 515420, 644275, 1030840, 1288550, 2061680, 2577100, 5154200, 10308400]

約数ペア:

[(1, 10308400), (2, 5154200), (4, 2577100), (5, 2061680), (8, 1288550), (10, 1030840), (16, 644275), (20, 515420), (25, 412336), (40, 257710), (50, 206168), (80, 128855), (100, 103084), (200, 51542), (400, 25771)]