13448000

素因数分解:

$2^6\times 5^3\times {\mathrm{41}}^2$

素因数の和:109

約数の個数: 84

約数和(自身を含む): 34136076

約数和(自身を除く): 20688076

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 125, 160, 164, 200, 205, 250, 320, 328, 400, 410, 500, 656, 800, 820, 1000, 1025, 1312, 1600, 1640, 1681, 2000, 2050, 2624, 3280, 3362, 4000, 4100, 5125, 6560, 6724, 8000, 8200, 8405, 10250, 13120, 13448, 16400, 16810, 20500, 26896, 32800, 33620, 41000, 42025, 53792, 65600, 67240, 82000, 84050, 107584, 134480, 164000, 168100, 210125, 268960, 328000, 336200, 420250, 537920, 672400, 840500, 1344800, 1681000, 2689600, 3362000, 6724000, 13448000]

約数ペア:

[(1, 13448000), (2, 6724000), (4, 3362000), (5, 2689600), (8, 1681000), (10, 1344800), (16, 840500), (20, 672400), (25, 537920), (32, 420250), (40, 336200), (41, 328000), (50, 268960), (64, 210125), (80, 168100), (82, 164000), (100, 134480), (125, 107584), (160, 84050), (164, 82000), (200, 67240), (205, 65600), (250, 53792), (320, 42025), (328, 41000), (400, 33620), (410, 32800), (500, 26896), (656, 20500), (800, 16810), (820, 16400), (1000, 13448), (1025, 13120), (1312, 10250), (1600, 8405), (1640, 8200), (1681, 8000), (2000, 6724), (2050, 6560), (2624, 5125), (3280, 4100), (3362, 4000)]