1172994040

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{623933}}^1$

素因数の和:623991

約数の個数: 32

約数和(自身を含む): 2695394880

約数和(自身を除く): 1522400840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 623933, 1247866, 2495732, 3119665, 4991464, 6239330, 12478660, 24957320, 29324851, 58649702, 117299404, 146624255, 234598808, 293248510, 586497020, 1172994040]

約数ペア:

[(1, 1172994040), (2, 586497020), (4, 293248510), (5, 234598808), (8, 146624255), (10, 117299404), (20, 58649702), (40, 29324851), (47, 24957320), (94, 12478660), (188, 6239330), (235, 4991464), (376, 3119665), (470, 2495732), (940, 1247866), (1880, 623933)]