23342740

素因数分解:

$2^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{2293}}^1$

素因数の和:2811

約数の個数: 24

約数和(自身を含む): 49137480

約数和(自身を除く): 25794740

約数列:

[1, 2, 4, 5, 10, 20, 509, 1018, 2036, 2293, 2545, 4586, 5090, 9172, 10180, 11465, 22930, 45860, 1167137, 2334274, 4668548, 5835685, 11671370, 23342740]

約数ペア:

[(1, 23342740), (2, 11671370), (4, 5835685), (5, 4668548), (10, 2334274), (20, 1167137), (509, 45860), (1018, 22930), (2036, 11465), (2293, 10180), (2545, 9172), (4586, 5090)]