7888480

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1049}}^1$

素因数の和:1111

約数の個数: 48

約数和(自身を含む): 19051200

約数和(自身を除く): 11162720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1049, 1504, 1880, 2098, 3760, 4196, 5245, 7520, 8392, 10490, 16784, 20980, 33568, 41960, 49303, 83920, 98606, 167840, 197212, 246515, 394424, 493030, 788848, 986060, 1577696, 1972120, 3944240, 7888480]

約数ペア:

[(1, 7888480), (2, 3944240), (4, 1972120), (5, 1577696), (8, 986060), (10, 788848), (16, 493030), (20, 394424), (32, 246515), (40, 197212), (47, 167840), (80, 98606), (94, 83920), (160, 49303), (188, 41960), (235, 33568), (376, 20980), (470, 16784), (752, 10490), (940, 8392), (1049, 7520), (1504, 5245), (1880, 4196), (2098, 3760)]