11719120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1231}}^1$

素因数の和:1268

約数の個数: 80

約数和(自身を含む): 32997888

約数和(自身を除く): 21278768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1231, 1360, 1904, 2380, 2462, 4760, 4924, 6155, 8617, 9520, 9848, 12310, 17234, 19696, 20927, 24620, 34468, 41854, 43085, 49240, 68936, 83708, 86170, 98480, 104635, 137872, 146489, 167416, 172340, 209270, 292978, 334832, 344680, 418540, 585956, 689360, 732445, 837080, 1171912, 1464890, 1674160, 2343824, 2929780, 5859560, 11719120]

約数ペア:

[(1, 11719120), (2, 5859560), (4, 2929780), (5, 2343824), (7, 1674160), (8, 1464890), (10, 1171912), (14, 837080), (16, 732445), (17, 689360), (20, 585956), (28, 418540), (34, 344680), (35, 334832), (40, 292978), (56, 209270), (68, 172340), (70, 167416), (80, 146489), (85, 137872), (112, 104635), (119, 98480), (136, 86170), (140, 83708), (170, 68936), (238, 49240), (272, 43085), (280, 41854), (340, 34468), (476, 24620), (560, 20927), (595, 19696), (680, 17234), (952, 12310), (1190, 9848), (1231, 9520), (1360, 8617), (1904, 6155), (2380, 4924), (2462, 4760)]