78033160

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{41507}}^1$

素因数の和:41565

約数の個数: 32

約数和(自身を含む): 179314560

約数和(自身を除く): 101281400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 41507, 83014, 166028, 207535, 332056, 415070, 830140, 1660280, 1950829, 3901658, 7803316, 9754145, 15606632, 19508290, 39016580, 78033160]

約数ペア:

[(1, 78033160), (2, 39016580), (4, 19508290), (5, 15606632), (8, 9754145), (10, 7803316), (20, 3901658), (40, 1950829), (47, 1660280), (94, 830140), (188, 415070), (235, 332056), (376, 207535), (470, 166028), (940, 83014), (1880, 41507)]