82176680

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{43711}}^1$

素因数の和:43769

約数の個数: 32

約数和(自身を含む): 188835840

約数和(自身を除く): 106659160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 43711, 87422, 174844, 218555, 349688, 437110, 874220, 1748440, 2054417, 4108834, 8217668, 10272085, 16435336, 20544170, 41088340, 82176680]

約数ペア:

[(1, 82176680), (2, 41088340), (4, 20544170), (5, 16435336), (8, 10272085), (10, 8217668), (20, 4108834), (40, 2054417), (47, 1748440), (94, 874220), (188, 437110), (235, 349688), (376, 218555), (470, 174844), (940, 87422), (1880, 43711)]