8982160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:256

約数の個数: 80

約数和(自身を含む): 23302080

約数和(自身を除く): 14319920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 59, 80, 88, 110, 118, 173, 176, 220, 236, 295, 346, 440, 472, 590, 649, 692, 865, 880, 944, 1180, 1298, 1384, 1730, 1903, 2360, 2596, 2768, 3245, 3460, 3806, 4720, 5192, 6490, 6920, 7612, 9515, 10207, 10384, 12980, 13840, 15224, 19030, 20414, 25960, 30448, 38060, 40828, 51035, 51920, 76120, 81656, 102070, 112277, 152240, 163312, 204140, 224554, 408280, 449108, 561385, 816560, 898216, 1122770, 1796432, 2245540, 4491080, 8982160]

約数ペア:

[(1, 8982160), (2, 4491080), (4, 2245540), (5, 1796432), (8, 1122770), (10, 898216), (11, 816560), (16, 561385), (20, 449108), (22, 408280), (40, 224554), (44, 204140), (55, 163312), (59, 152240), (80, 112277), (88, 102070), (110, 81656), (118, 76120), (173, 51920), (176, 51035), (220, 40828), (236, 38060), (295, 30448), (346, 25960), (440, 20414), (472, 19030), (590, 15224), (649, 13840), (692, 12980), (865, 10384), (880, 10207), (944, 9515), (1180, 7612), (1298, 6920), (1384, 6490), (1730, 5192), (1903, 4720), (2360, 3806), (2596, 3460), (2768, 3245)]