12843314800

素因数分解:

$2^4\times 5^2\times {\mathrm{1543}}^1\times {\mathrm{20809}}^1$

素因数の和:22370

約数の個数: 60

約数和(自身を含む): 30877545040

約数和(自身を除く): 18034230240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 1543, 3086, 6172, 7715, 12344, 15430, 20809, 24688, 30860, 38575, 41618, 61720, 77150, 83236, 104045, 123440, 154300, 166472, 208090, 308600, 332944, 416180, 520225, 617200, 832360, 1040450, 1664720, 2080900, 4161800, 8323600, 32108287, 64216574, 128433148, 160541435, 256866296, 321082870, 513732592, 642165740, 802707175, 1284331480, 1605414350, 2568662960, 3210828700, 6421657400, 12843314800]

約数ペア:

[(1, 12843314800), (2, 6421657400), (4, 3210828700), (5, 2568662960), (8, 1605414350), (10, 1284331480), (16, 802707175), (20, 642165740), (25, 513732592), (40, 321082870), (50, 256866296), (80, 160541435), (100, 128433148), (200, 64216574), (400, 32108287), (1543, 8323600), (3086, 4161800), (6172, 2080900), (7715, 1664720), (12344, 1040450), (15430, 832360), (20809, 617200), (24688, 520225), (30860, 416180), (38575, 332944), (41618, 308600), (61720, 208090), (77150, 166472), (83236, 154300), (104045, 123440)]