10521640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15473}}^1$

素因数の和:15501

約数の個数: 32

約数和(自身を含む): 25067880

約数和(自身を除く): 14546240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 15473, 30946, 61892, 77365, 123784, 154730, 263041, 309460, 526082, 618920, 1052164, 1315205, 2104328, 2630410, 5260820, 10521640]

約数ペア:

[(1, 10521640), (2, 5260820), (4, 2630410), (5, 2104328), (8, 1315205), (10, 1052164), (17, 618920), (20, 526082), (34, 309460), (40, 263041), (68, 154730), (85, 123784), (136, 77365), (170, 61892), (340, 30946), (680, 15473)]