22990160

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1489}}^1$

素因数の和:1695

約数の個数: 40

約数和(自身を含む): 53765160

約数和(自身を除く): 30775000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 772, 965, 1489, 1544, 1930, 2978, 3088, 3860, 5956, 7445, 7720, 11912, 14890, 15440, 23824, 29780, 59560, 119120, 287377, 574754, 1149508, 1436885, 2299016, 2873770, 4598032, 5747540, 11495080, 22990160]

約数ペア:

[(1, 22990160), (2, 11495080), (4, 5747540), (5, 4598032), (8, 2873770), (10, 2299016), (16, 1436885), (20, 1149508), (40, 574754), (80, 287377), (193, 119120), (386, 59560), (772, 29780), (965, 23824), (1489, 15440), (1544, 14890), (1930, 11912), (2978, 7720), (3088, 7445), (3860, 5956)]