14940920

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1877}}^1$

素因数の和:2087

約数の個数: 32

約数和(自身を含む): 33804000

約数和(自身を除く): 18863080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 796, 995, 1592, 1877, 1990, 3754, 3980, 7508, 7960, 9385, 15016, 18770, 37540, 75080, 373523, 747046, 1494092, 1867615, 2988184, 3735230, 7470460, 14940920]

約数ペア:

[(1, 14940920), (2, 7470460), (4, 3735230), (5, 2988184), (8, 1867615), (10, 1494092), (20, 747046), (40, 373523), (199, 75080), (398, 37540), (796, 18770), (995, 15016), (1592, 9385), (1877, 7960), (1990, 7508), (3754, 3980)]