77086580

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{82007}}^1$

素因数の和:82063

約数の個数: 24

約数和(自身を含む): 165328128

約数和(自身を除く): 88241548

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 82007, 164014, 328028, 410035, 820070, 1640140, 3854329, 7708658, 15417316, 19271645, 38543290, 77086580]

約数ペア:

[(1, 77086580), (2, 38543290), (4, 19271645), (5, 15417316), (10, 7708658), (20, 3854329), (47, 1640140), (94, 820070), (188, 410035), (235, 328028), (470, 164014), (940, 82007)]