51525160

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{27407}}^1$

素因数の和:27465

約数の個数: 32

約数和(自身を含む): 118402560

約数和(自身を除く): 66877400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 27407, 54814, 109628, 137035, 219256, 274070, 548140, 1096280, 1288129, 2576258, 5152516, 6440645, 10305032, 12881290, 25762580, 51525160]

約数ペア:

[(1, 51525160), (2, 25762580), (4, 12881290), (5, 10305032), (8, 6440645), (10, 5152516), (20, 2576258), (40, 1288129), (47, 1096280), (94, 548140), (188, 274070), (235, 219256), (376, 137035), (470, 109628), (940, 54814), (1880, 27407)]