23039720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{52363}}^1$

素因数の和:52385

約数の個数: 32

約数和(自身を含む): 56553120

約数和(自身を除く): 33513400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 52363, 104726, 209452, 261815, 418904, 523630, 575993, 1047260, 1151986, 2094520, 2303972, 2879965, 4607944, 5759930, 11519860, 23039720]

約数ペア:

[(1, 23039720), (2, 11519860), (4, 5759930), (5, 4607944), (8, 2879965), (10, 2303972), (11, 2094520), (20, 1151986), (22, 1047260), (40, 575993), (44, 523630), (55, 418904), (88, 261815), (110, 209452), (220, 104726), (440, 52363)]