14380400

素因数分解:

$2^4\times 5^2\times {\mathrm{35951}}^1$

素因数の和:35969

約数の個数: 30

約数和(自身を含む): 34549872

約数和(自身を除く): 20169472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 35951, 71902, 143804, 179755, 287608, 359510, 575216, 719020, 898775, 1438040, 1797550, 2876080, 3595100, 7190200, 14380400]

約数ペア:

[(1, 14380400), (2, 7190200), (4, 3595100), (5, 2876080), (8, 1797550), (10, 1438040), (16, 898775), (20, 719020), (25, 575216), (40, 359510), (50, 287608), (80, 179755), (100, 143804), (200, 71902), (400, 35951)]