16566560

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2203}}^1$

素因数の和:2265

約数の個数: 48

約数和(自身を含む): 39989376

約数和(自身を除く): 23422816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 2203, 3760, 4406, 7520, 8812, 11015, 17624, 22030, 35248, 44060, 70496, 88120, 103541, 176240, 207082, 352480, 414164, 517705, 828328, 1035410, 1656656, 2070820, 3313312, 4141640, 8283280, 16566560]

約数ペア:

[(1, 16566560), (2, 8283280), (4, 4141640), (5, 3313312), (8, 2070820), (10, 1656656), (16, 1035410), (20, 828328), (32, 517705), (40, 414164), (47, 352480), (80, 207082), (94, 176240), (160, 103541), (188, 88120), (235, 70496), (376, 44060), (470, 35248), (752, 22030), (940, 17624), (1504, 11015), (1880, 8812), (2203, 7520), (3760, 4406)]