4781200

素因数分解:

$2^4\times 5^2\times {\mathrm{11953}}^1$

素因数の和:11971

約数の個数: 30

約数和(自身を含む): 11487794

約数和(自身を除く): 6706594

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 11953, 23906, 47812, 59765, 95624, 119530, 191248, 239060, 298825, 478120, 597650, 956240, 1195300, 2390600, 4781200]

約数ペア:

[(1, 4781200), (2, 2390600), (4, 1195300), (5, 956240), (8, 597650), (10, 478120), (16, 298825), (20, 239060), (25, 191248), (40, 119530), (50, 95624), (80, 59765), (100, 47812), (200, 23906), (400, 11953)]