11396440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1$

素因数の和:520

約数の個数: 64

約数和(自身を含む): 28512000

約数和(自身を除く): 17115560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 59, 88, 110, 118, 220, 236, 295, 439, 440, 472, 590, 649, 878, 1180, 1298, 1756, 2195, 2360, 2596, 3245, 3512, 4390, 4829, 5192, 6490, 8780, 9658, 12980, 17560, 19316, 24145, 25901, 25960, 38632, 48290, 51802, 96580, 103604, 129505, 193160, 207208, 259010, 284911, 518020, 569822, 1036040, 1139644, 1424555, 2279288, 2849110, 5698220, 11396440]

約数ペア:

[(1, 11396440), (2, 5698220), (4, 2849110), (5, 2279288), (8, 1424555), (10, 1139644), (11, 1036040), (20, 569822), (22, 518020), (40, 284911), (44, 259010), (55, 207208), (59, 193160), (88, 129505), (110, 103604), (118, 96580), (220, 51802), (236, 48290), (295, 38632), (439, 25960), (440, 25901), (472, 24145), (590, 19316), (649, 17560), (878, 12980), (1180, 9658), (1298, 8780), (1756, 6490), (2195, 5192), (2360, 4829), (2596, 4390), (3245, 3512)]