8384800

素因数分解:

$2^5\times 5^2\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:290

約数の個数: 72

約数和(自身を含む): 20998656

約数和(自身を除く): 12613856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 80, 94, 100, 160, 188, 200, 223, 235, 376, 400, 446, 470, 752, 800, 892, 940, 1115, 1175, 1504, 1784, 1880, 2230, 2350, 3568, 3760, 4460, 4700, 5575, 7136, 7520, 8920, 9400, 10481, 11150, 17840, 18800, 20962, 22300, 35680, 37600, 41924, 44600, 52405, 83848, 89200, 104810, 167696, 178400, 209620, 262025, 335392, 419240, 524050, 838480, 1048100, 1676960, 2096200, 4192400, 8384800]

約数ペア:

[(1, 8384800), (2, 4192400), (4, 2096200), (5, 1676960), (8, 1048100), (10, 838480), (16, 524050), (20, 419240), (25, 335392), (32, 262025), (40, 209620), (47, 178400), (50, 167696), (80, 104810), (94, 89200), (100, 83848), (160, 52405), (188, 44600), (200, 41924), (223, 37600), (235, 35680), (376, 22300), (400, 20962), (446, 18800), (470, 17840), (752, 11150), (800, 10481), (892, 9400), (940, 8920), (1115, 7520), (1175, 7136), (1504, 5575), (1784, 4700), (1880, 4460), (2230, 3760), (2350, 3568)]