22434800

素因数分解:

$2^4\times 5^2\times {\mathrm{56087}}^1$

素因数の和:56105

約数の個数: 30

約数和(自身を含む): 53900568

約数和(自身を除く): 31465768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 56087, 112174, 224348, 280435, 448696, 560870, 897392, 1121740, 1402175, 2243480, 2804350, 4486960, 5608700, 11217400, 22434800]

約数ペア:

[(1, 22434800), (2, 11217400), (4, 5608700), (5, 4486960), (8, 2804350), (10, 2243480), (16, 1402175), (20, 1121740), (25, 897392), (40, 560870), (50, 448696), (80, 280435), (100, 224348), (200, 112174), (400, 56087)]