8741060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 19885824

約数和(自身を除く): 11144764

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 547, 799, 940, 1094, 1598, 2188, 2735, 3196, 3995, 5470, 7990, 9299, 10940, 15980, 18598, 25709, 37196, 46495, 51418, 92990, 102836, 128545, 185980, 257090, 437053, 514180, 874106, 1748212, 2185265, 4370530, 8741060]

約数ペア:

[(1, 8741060), (2, 4370530), (4, 2185265), (5, 1748212), (10, 874106), (17, 514180), (20, 437053), (34, 257090), (47, 185980), (68, 128545), (85, 102836), (94, 92990), (170, 51418), (188, 46495), (235, 37196), (340, 25709), (470, 18598), (547, 15980), (799, 10940), (940, 9299), (1094, 7990), (1598, 5470), (2188, 3995), (2735, 3196)]