86479060

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{467}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 186810624

約数和(自身を除く): 100331564

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 197, 235, 394, 467, 470, 788, 934, 940, 985, 1868, 1970, 2335, 3940, 4670, 9259, 9340, 18518, 21949, 37036, 43898, 46295, 87796, 91999, 92590, 109745, 183998, 185180, 219490, 367996, 438980, 459995, 919990, 1839980, 4323953, 8647906, 17295812, 21619765, 43239530, 86479060]

約数ペア:

[(1, 86479060), (2, 43239530), (4, 21619765), (5, 17295812), (10, 8647906), (20, 4323953), (47, 1839980), (94, 919990), (188, 459995), (197, 438980), (235, 367996), (394, 219490), (467, 185180), (470, 183998), (788, 109745), (934, 92590), (940, 91999), (985, 87796), (1868, 46295), (1970, 43898), (2335, 37036), (3940, 21949), (4670, 18518), (9259, 9340)]