8747860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2339}}^1$

素因数の和:2376

約数の個数: 48

約数和(自身を含む): 21228480

約数和(自身を除く): 12480620

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 2339, 3740, 4678, 9356, 11695, 23390, 25729, 39763, 46780, 51458, 79526, 102916, 128645, 159052, 198815, 257290, 397630, 437393, 514580, 795260, 874786, 1749572, 2186965, 4373930, 8747860]

約数ペア:

[(1, 8747860), (2, 4373930), (4, 2186965), (5, 1749572), (10, 874786), (11, 795260), (17, 514580), (20, 437393), (22, 397630), (34, 257290), (44, 198815), (55, 159052), (68, 128645), (85, 102916), (110, 79526), (170, 51458), (187, 46780), (220, 39763), (340, 25729), (374, 23390), (748, 11695), (935, 9356), (1870, 4678), (2339, 3740)]