23006540

素因数分解:

$2^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{1789}}^1$

素因数の和:2441

約数の個数: 24

約数和(自身を含む): 48415920

約数和(自身を除く): 25409380

約数列:

[1, 2, 4, 5, 10, 20, 643, 1286, 1789, 2572, 3215, 3578, 6430, 7156, 8945, 12860, 17890, 35780, 1150327, 2300654, 4601308, 5751635, 11503270, 23006540]

約数ペア:

[(1, 23006540), (2, 11503270), (4, 5751635), (5, 4601308), (10, 2300654), (20, 1150327), (643, 35780), (1286, 17890), (1789, 12860), (2572, 8945), (3215, 7156), (3578, 6430)]