47509080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{395909}}^1$

素因数の和:395923

約数の個数: 32

約数和(自身を含む): 142527600

約数和(自身を除く): 95018520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 395909, 791818, 1187727, 1583636, 1979545, 2375454, 3167272, 3959090, 4750908, 5938635, 7918180, 9501816, 11877270, 15836360, 23754540, 47509080]

約数ペア:

[(1, 47509080), (2, 23754540), (3, 15836360), (4, 11877270), (5, 9501816), (6, 7918180), (8, 5938635), (10, 4750908), (12, 3959090), (15, 3167272), (20, 2375454), (24, 1979545), (30, 1583636), (40, 1187727), (60, 791818), (120, 395909)]