83168080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61153}}^1$

素因数の和:61183

約数の個数: 40

約数和(自身を含む): 204743592

約数和(自身を除く): 121575512

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 61153, 122306, 244612, 305765, 489224, 611530, 978448, 1039601, 1223060, 2079202, 2446120, 4158404, 4892240, 5198005, 8316808, 10396010, 16633616, 20792020, 41584040, 83168080]

約数ペア:

[(1, 83168080), (2, 41584040), (4, 20792020), (5, 16633616), (8, 10396010), (10, 8316808), (16, 5198005), (17, 4892240), (20, 4158404), (34, 2446120), (40, 2079202), (68, 1223060), (80, 1039601), (85, 978448), (136, 611530), (170, 489224), (272, 305765), (340, 244612), (680, 122306), (1360, 61153)]