9743440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:284

約数の個数: 80

約数和(自身を含む): 26284032

約数和(自身を除く): 16540592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 137, 140, 254, 274, 280, 508, 548, 560, 635, 685, 889, 959, 1016, 1096, 1270, 1370, 1778, 1918, 2032, 2192, 2540, 2740, 3556, 3836, 4445, 4795, 5080, 5480, 7112, 7672, 8890, 9590, 10160, 10960, 14224, 15344, 17399, 17780, 19180, 34798, 35560, 38360, 69596, 71120, 76720, 86995, 121793, 139192, 173990, 243586, 278384, 347980, 487172, 608965, 695960, 974344, 1217930, 1391920, 1948688, 2435860, 4871720, 9743440]

約数ペア:

[(1, 9743440), (2, 4871720), (4, 2435860), (5, 1948688), (7, 1391920), (8, 1217930), (10, 974344), (14, 695960), (16, 608965), (20, 487172), (28, 347980), (35, 278384), (40, 243586), (56, 173990), (70, 139192), (80, 121793), (112, 86995), (127, 76720), (137, 71120), (140, 69596), (254, 38360), (274, 35560), (280, 34798), (508, 19180), (548, 17780), (560, 17399), (635, 15344), (685, 14224), (889, 10960), (959, 10160), (1016, 9590), (1096, 8890), (1270, 7672), (1370, 7112), (1778, 5480), (1918, 5080), (2032, 4795), (2192, 4445), (2540, 3836), (2740, 3556)]