26549360

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:390

約数の個数: 80

約数和(自身を含む): 65995776

約数和(自身を除く): 39446416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 47, 80, 92, 94, 115, 184, 188, 230, 235, 307, 368, 376, 460, 470, 614, 752, 920, 940, 1081, 1228, 1535, 1840, 1880, 2162, 2456, 3070, 3760, 4324, 4912, 5405, 6140, 7061, 8648, 10810, 12280, 14122, 14429, 17296, 21620, 24560, 28244, 28858, 35305, 43240, 56488, 57716, 70610, 72145, 86480, 112976, 115432, 141220, 144290, 230864, 282440, 288580, 331867, 564880, 577160, 663734, 1154320, 1327468, 1659335, 2654936, 3318670, 5309872, 6637340, 13274680, 26549360]

約数ペア:

[(1, 26549360), (2, 13274680), (4, 6637340), (5, 5309872), (8, 3318670), (10, 2654936), (16, 1659335), (20, 1327468), (23, 1154320), (40, 663734), (46, 577160), (47, 564880), (80, 331867), (92, 288580), (94, 282440), (115, 230864), (184, 144290), (188, 141220), (230, 115432), (235, 112976), (307, 86480), (368, 72145), (376, 70610), (460, 57716), (470, 56488), (614, 43240), (752, 35305), (920, 28858), (940, 28244), (1081, 24560), (1228, 21620), (1535, 17296), (1840, 14429), (1880, 14122), (2162, 12280), (2456, 10810), (3070, 8648), (3760, 7061), (4324, 6140), (4912, 5405)]