91240220

素因数分解:

$2^2\times 5^1\times {\mathrm{953}}^1\times {\mathrm{4787}}^1$

素因数の和:5749

約数の個数: 24

約数和(自身を含む): 191845584

約数和(自身を除く): 100605364

約数列:

[1, 2, 4, 5, 10, 20, 953, 1906, 3812, 4765, 4787, 9530, 9574, 19060, 19148, 23935, 47870, 95740, 4562011, 9124022, 18248044, 22810055, 45620110, 91240220]

約数ペア:

[(1, 91240220), (2, 45620110), (4, 22810055), (5, 18248044), (10, 9124022), (20, 4562011), (953, 95740), (1906, 47870), (3812, 23935), (4765, 19148), (4787, 19060), (9530, 9574)]