184439920

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{47051}}^1$

素因数の和:47078

約数の個数: 60

約数和(自身を含む): 498845304

約数和(自身を除く): 314405384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 47051, 94102, 188204, 235255, 329357, 376408, 470510, 658714, 752816, 941020, 1317428, 1646785, 1882040, 2305499, 2634856, 3293570, 3764080, 4610998, 5269712, 6587140, 9221996, 11527495, 13174280, 18443992, 23054990, 26348560, 36887984, 46109980, 92219960, 184439920]

約数ペア:

[(1, 184439920), (2, 92219960), (4, 46109980), (5, 36887984), (7, 26348560), (8, 23054990), (10, 18443992), (14, 13174280), (16, 11527495), (20, 9221996), (28, 6587140), (35, 5269712), (40, 4610998), (49, 3764080), (56, 3293570), (70, 2634856), (80, 2305499), (98, 1882040), (112, 1646785), (140, 1317428), (196, 941020), (245, 752816), (280, 658714), (392, 470510), (490, 376408), (560, 329357), (784, 235255), (980, 188204), (1960, 94102), (3920, 47051)]