13692040

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7283}}^1$

素因数の和:7341

約数の個数: 32

約数和(自身を含む): 31466880

約数和(自身を除く): 17774840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 7283, 14566, 29132, 36415, 58264, 72830, 145660, 291320, 342301, 684602, 1369204, 1711505, 2738408, 3423010, 6846020, 13692040]

約数ペア:

[(1, 13692040), (2, 6846020), (4, 3423010), (5, 2738408), (8, 1711505), (10, 1369204), (20, 684602), (40, 342301), (47, 291320), (94, 145660), (188, 72830), (235, 58264), (376, 36415), (470, 29132), (940, 14566), (1880, 7283)]