22317680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3623}}^1$

素因数の和:3654

約数の個数: 80

約数和(自身を含む): 64710144

約数和(自身を除く): 42392464

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 3623, 6160, 7246, 14492, 18115, 25361, 28984, 36230, 39853, 50722, 57968, 72460, 79706, 101444, 126805, 144920, 159412, 199265, 202888, 253610, 278971, 289840, 318824, 398530, 405776, 507220, 557942, 637648, 797060, 1014440, 1115884, 1394855, 1594120, 2028880, 2231768, 2789710, 3188240, 4463536, 5579420, 11158840, 22317680]

約数ペア:

[(1, 22317680), (2, 11158840), (4, 5579420), (5, 4463536), (7, 3188240), (8, 2789710), (10, 2231768), (11, 2028880), (14, 1594120), (16, 1394855), (20, 1115884), (22, 1014440), (28, 797060), (35, 637648), (40, 557942), (44, 507220), (55, 405776), (56, 398530), (70, 318824), (77, 289840), (80, 278971), (88, 253610), (110, 202888), (112, 199265), (140, 159412), (154, 144920), (176, 126805), (220, 101444), (280, 79706), (308, 72460), (385, 57968), (440, 50722), (560, 39853), (616, 36230), (770, 28984), (880, 25361), (1232, 18115), (1540, 14492), (3080, 7246), (3623, 6160)]