43428880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2903}}^1$

素因数の和:2944

約数の個数: 80

約数和(自身を含む): 116671104

約数和(自身を除く): 73242224

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2903, 2992, 3740, 5806, 7480, 11612, 14515, 14960, 23224, 29030, 31933, 46448, 49351, 58060, 63866, 98702, 116120, 127732, 159665, 197404, 232240, 246755, 255464, 319330, 394808, 493510, 510928, 542861, 638660, 789616, 987020, 1085722, 1277320, 1974040, 2171444, 2554640, 2714305, 3948080, 4342888, 5428610, 8685776, 10857220, 21714440, 43428880]

約数ペア:

[(1, 43428880), (2, 21714440), (4, 10857220), (5, 8685776), (8, 5428610), (10, 4342888), (11, 3948080), (16, 2714305), (17, 2554640), (20, 2171444), (22, 1974040), (34, 1277320), (40, 1085722), (44, 987020), (55, 789616), (68, 638660), (80, 542861), (85, 510928), (88, 493510), (110, 394808), (136, 319330), (170, 255464), (176, 246755), (187, 232240), (220, 197404), (272, 159665), (340, 127732), (374, 116120), (440, 98702), (680, 63866), (748, 58060), (880, 49351), (935, 46448), (1360, 31933), (1496, 29030), (1870, 23224), (2903, 14960), (2992, 14515), (3740, 11612), (5806, 7480)]