49635760

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:410

約数の個数: 80

約数和(自身を含む): 120992256

約数和(自身を除く): 71356496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 47, 80, 86, 94, 172, 188, 215, 235, 307, 344, 376, 430, 470, 614, 688, 752, 860, 940, 1228, 1535, 1720, 1880, 2021, 2456, 3070, 3440, 3760, 4042, 4912, 6140, 8084, 10105, 12280, 13201, 14429, 16168, 20210, 24560, 26402, 28858, 32336, 40420, 52804, 57716, 66005, 72145, 80840, 105608, 115432, 132010, 144290, 161680, 211216, 230864, 264020, 288580, 528040, 577160, 620447, 1056080, 1154320, 1240894, 2481788, 3102235, 4963576, 6204470, 9927152, 12408940, 24817880, 49635760]

約数ペア:

[(1, 49635760), (2, 24817880), (4, 12408940), (5, 9927152), (8, 6204470), (10, 4963576), (16, 3102235), (20, 2481788), (40, 1240894), (43, 1154320), (47, 1056080), (80, 620447), (86, 577160), (94, 528040), (172, 288580), (188, 264020), (215, 230864), (235, 211216), (307, 161680), (344, 144290), (376, 132010), (430, 115432), (470, 105608), (614, 80840), (688, 72145), (752, 66005), (860, 57716), (940, 52804), (1228, 40420), (1535, 32336), (1720, 28858), (1880, 26402), (2021, 24560), (2456, 20210), (3070, 16168), (3440, 14429), (3760, 13201), (4042, 12280), (4912, 10105), (6140, 8084)]