26452540

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 57480192

約数和(自身を除く): 31027652

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 107, 188, 214, 235, 263, 428, 470, 526, 535, 940, 1052, 1070, 1315, 2140, 2630, 5029, 5260, 10058, 12361, 20116, 24722, 25145, 28141, 49444, 50290, 56282, 61805, 100580, 112564, 123610, 140705, 247220, 281410, 562820, 1322627, 2645254, 5290508, 6613135, 13226270, 26452540]

約数ペア:

[(1, 26452540), (2, 13226270), (4, 6613135), (5, 5290508), (10, 2645254), (20, 1322627), (47, 562820), (94, 281410), (107, 247220), (188, 140705), (214, 123610), (235, 112564), (263, 100580), (428, 61805), (470, 56282), (526, 50290), (535, 49444), (940, 28141), (1052, 25145), (1070, 24722), (1315, 20116), (2140, 12361), (2630, 10058), (5029, 5260)]