51888080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{38153}}^1$

素因数の和:38183

約数の個数: 40

約数和(自身を含む): 127739592

約数和(自身を除く): 75851512

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 38153, 76306, 152612, 190765, 305224, 381530, 610448, 648601, 763060, 1297202, 1526120, 2594404, 3052240, 3243005, 5188808, 6486010, 10377616, 12972020, 25944040, 51888080]

約数ペア:

[(1, 51888080), (2, 25944040), (4, 12972020), (5, 10377616), (8, 6486010), (10, 5188808), (16, 3243005), (17, 3052240), (20, 2594404), (34, 1526120), (40, 1297202), (68, 763060), (80, 648601), (85, 610448), (136, 381530), (170, 305224), (272, 190765), (340, 152612), (680, 76306), (1360, 38153)]