11288800

素因数分解:

$2^5\times 5^2\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:260

約数の個数: 72

約数和(自身を含む): 28029456

約数和(自身を除く): 16740656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 103, 137, 160, 200, 206, 274, 400, 412, 515, 548, 685, 800, 824, 1030, 1096, 1370, 1648, 2060, 2192, 2575, 2740, 3296, 3425, 4120, 4384, 5150, 5480, 6850, 8240, 10300, 10960, 13700, 14111, 16480, 20600, 21920, 27400, 28222, 41200, 54800, 56444, 70555, 82400, 109600, 112888, 141110, 225776, 282220, 352775, 451552, 564440, 705550, 1128880, 1411100, 2257760, 2822200, 5644400, 11288800]

約数ペア:

[(1, 11288800), (2, 5644400), (4, 2822200), (5, 2257760), (8, 1411100), (10, 1128880), (16, 705550), (20, 564440), (25, 451552), (32, 352775), (40, 282220), (50, 225776), (80, 141110), (100, 112888), (103, 109600), (137, 82400), (160, 70555), (200, 56444), (206, 54800), (274, 41200), (400, 28222), (412, 27400), (515, 21920), (548, 20600), (685, 16480), (800, 14111), (824, 13700), (1030, 10960), (1096, 10300), (1370, 8240), (1648, 6850), (2060, 5480), (2192, 5150), (2575, 4384), (2740, 4120), (3296, 3425)]