22481360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{433}}^1$

素因数の和:516

約数の個数: 80

約数和(自身を含む): 58121280

約数和(自身を除く): 35639920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 59, 80, 88, 110, 118, 176, 220, 236, 295, 433, 440, 472, 590, 649, 866, 880, 944, 1180, 1298, 1732, 2165, 2360, 2596, 3245, 3464, 4330, 4720, 4763, 5192, 6490, 6928, 8660, 9526, 10384, 12980, 17320, 19052, 23815, 25547, 25960, 34640, 38104, 47630, 51094, 51920, 76208, 95260, 102188, 127735, 190520, 204376, 255470, 281017, 381040, 408752, 510940, 562034, 1021880, 1124068, 1405085, 2043760, 2248136, 2810170, 4496272, 5620340, 11240680, 22481360]

約数ペア:

[(1, 22481360), (2, 11240680), (4, 5620340), (5, 4496272), (8, 2810170), (10, 2248136), (11, 2043760), (16, 1405085), (20, 1124068), (22, 1021880), (40, 562034), (44, 510940), (55, 408752), (59, 381040), (80, 281017), (88, 255470), (110, 204376), (118, 190520), (176, 127735), (220, 102188), (236, 95260), (295, 76208), (433, 51920), (440, 51094), (472, 47630), (590, 38104), (649, 34640), (866, 25960), (880, 25547), (944, 23815), (1180, 19052), (1298, 17320), (1732, 12980), (2165, 10384), (2360, 9526), (2596, 8660), (3245, 6928), (3464, 6490), (4330, 5192), (4720, 4763)]