22269280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12653}}^1$

素因数の和:12679

約数の個数: 48

約数和(自身を含む): 57398544

約数和(自身を除く): 35129264

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 12653, 25306, 50612, 63265, 101224, 126530, 139183, 202448, 253060, 278366, 404896, 506120, 556732, 695915, 1012240, 1113464, 1391830, 2024480, 2226928, 2783660, 4453856, 5567320, 11134640, 22269280]

約数ペア:

[(1, 22269280), (2, 11134640), (4, 5567320), (5, 4453856), (8, 2783660), (10, 2226928), (11, 2024480), (16, 1391830), (20, 1113464), (22, 1012240), (32, 695915), (40, 556732), (44, 506120), (55, 404896), (80, 278366), (88, 253060), (110, 202448), (160, 139183), (176, 126530), (220, 101224), (352, 63265), (440, 50612), (880, 25306), (1760, 12653)]