22804400

素因数分解:

$2^4\times 5^2\times {\mathrm{47}}^1\times {\mathrm{1213}}^1$

素因数の和:1278

約数の個数: 60

約数和(自身を含む): 55999392

約数和(自身を除く): 33194992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 47, 50, 80, 94, 100, 188, 200, 235, 376, 400, 470, 752, 940, 1175, 1213, 1880, 2350, 2426, 3760, 4700, 4852, 6065, 9400, 9704, 12130, 18800, 19408, 24260, 30325, 48520, 57011, 60650, 97040, 114022, 121300, 228044, 242600, 285055, 456088, 485200, 570110, 912176, 1140220, 1425275, 2280440, 2850550, 4560880, 5701100, 11402200, 22804400]

約数ペア:

[(1, 22804400), (2, 11402200), (4, 5701100), (5, 4560880), (8, 2850550), (10, 2280440), (16, 1425275), (20, 1140220), (25, 912176), (40, 570110), (47, 485200), (50, 456088), (80, 285055), (94, 242600), (100, 228044), (188, 121300), (200, 114022), (235, 97040), (376, 60650), (400, 57011), (470, 48520), (752, 30325), (940, 24260), (1175, 19408), (1213, 18800), (1880, 12130), (2350, 9704), (2426, 9400), (3760, 6065), (4700, 4852)]