11272480

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1499}}^1$

素因数の和:1561

約数の個数: 48

約数和(自身を含む): 27216000

約数和(自身を除く): 15943520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1499, 1504, 1880, 2998, 3760, 5996, 7495, 7520, 11992, 14990, 23984, 29980, 47968, 59960, 70453, 119920, 140906, 239840, 281812, 352265, 563624, 704530, 1127248, 1409060, 2254496, 2818120, 5636240, 11272480]

約数ペア:

[(1, 11272480), (2, 5636240), (4, 2818120), (5, 2254496), (8, 1409060), (10, 1127248), (16, 704530), (20, 563624), (32, 352265), (40, 281812), (47, 239840), (80, 140906), (94, 119920), (160, 70453), (188, 59960), (235, 47968), (376, 29980), (470, 23984), (752, 14990), (940, 11992), (1499, 7520), (1504, 7495), (1880, 5996), (2998, 3760)]