86777980

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{92317}}^1$

素因数の和:92373

約数の個数: 24

約数和(自身を含む): 186113088

約数和(自身を除く): 99335108

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 92317, 184634, 369268, 461585, 923170, 1846340, 4338899, 8677798, 17355596, 21694495, 43388990, 86777980]

約数ペア:

[(1, 86777980), (2, 43388990), (4, 21694495), (5, 17355596), (10, 8677798), (20, 4338899), (47, 1846340), (94, 923170), (188, 461585), (235, 369268), (470, 184634), (940, 92317)]