11946400

素因数分解:

$2^5\times 5^2\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:266

約数の個数: 72

約数和(自身を含む): 29646540

約数和(自身を除く): 17700140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 109, 137, 160, 200, 218, 274, 400, 436, 545, 548, 685, 800, 872, 1090, 1096, 1370, 1744, 2180, 2192, 2725, 2740, 3425, 3488, 4360, 4384, 5450, 5480, 6850, 8720, 10900, 10960, 13700, 14933, 17440, 21800, 21920, 27400, 29866, 43600, 54800, 59732, 74665, 87200, 109600, 119464, 149330, 238928, 298660, 373325, 477856, 597320, 746650, 1194640, 1493300, 2389280, 2986600, 5973200, 11946400]

約数ペア:

[(1, 11946400), (2, 5973200), (4, 2986600), (5, 2389280), (8, 1493300), (10, 1194640), (16, 746650), (20, 597320), (25, 477856), (32, 373325), (40, 298660), (50, 238928), (80, 149330), (100, 119464), (109, 109600), (137, 87200), (160, 74665), (200, 59732), (218, 54800), (274, 43600), (400, 29866), (436, 27400), (545, 21920), (548, 21800), (685, 17440), (800, 14933), (872, 13700), (1090, 10960), (1096, 10900), (1370, 8720), (1744, 6850), (2180, 5480), (2192, 5450), (2725, 4384), (2740, 4360), (3425, 3488)]