26897360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1117}}^1$

素因数の和:1180

約数の個数: 80

約数和(自身を含む): 73197696

約数和(自身を除く): 46300336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 860, 1117, 1204, 1505, 1720, 2234, 2408, 3010, 3440, 4468, 4816, 5585, 6020, 7819, 8936, 11170, 12040, 15638, 17872, 22340, 24080, 31276, 39095, 44680, 48031, 62552, 78190, 89360, 96062, 125104, 156380, 192124, 240155, 312760, 336217, 384248, 480310, 625520, 672434, 768496, 960620, 1344868, 1681085, 1921240, 2689736, 3362170, 3842480, 5379472, 6724340, 13448680, 26897360]

約数ペア:

[(1, 26897360), (2, 13448680), (4, 6724340), (5, 5379472), (7, 3842480), (8, 3362170), (10, 2689736), (14, 1921240), (16, 1681085), (20, 1344868), (28, 960620), (35, 768496), (40, 672434), (43, 625520), (56, 480310), (70, 384248), (80, 336217), (86, 312760), (112, 240155), (140, 192124), (172, 156380), (215, 125104), (280, 96062), (301, 89360), (344, 78190), (430, 62552), (560, 48031), (602, 44680), (688, 39095), (860, 31276), (1117, 24080), (1204, 22340), (1505, 17872), (1720, 15638), (2234, 12040), (2408, 11170), (3010, 8936), (3440, 7819), (4468, 6020), (4816, 5585)]