201002080

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{26729}}^1$

素因数の和:26791

約数の個数: 48

約数和(自身を含む): 484989120

約数和(自身を除く): 283987040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 7520, 26729, 53458, 106916, 133645, 213832, 267290, 427664, 534580, 855328, 1069160, 1256263, 2138320, 2512526, 4276640, 5025052, 6281315, 10050104, 12562630, 20100208, 25125260, 40200416, 50250520, 100501040, 201002080]

約数ペア:

[(1, 201002080), (2, 100501040), (4, 50250520), (5, 40200416), (8, 25125260), (10, 20100208), (16, 12562630), (20, 10050104), (32, 6281315), (40, 5025052), (47, 4276640), (80, 2512526), (94, 2138320), (160, 1256263), (188, 1069160), (235, 855328), (376, 534580), (470, 427664), (752, 267290), (940, 213832), (1504, 133645), (1880, 106916), (3760, 53458), (7520, 26729)]