162079720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{368363}}^1$

素因数の和:368385

約数の個数: 32

約数和(自身を含む): 397833120

約数和(自身を除く): 235753400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 368363, 736726, 1473452, 1841815, 2946904, 3683630, 4051993, 7367260, 8103986, 14734520, 16207972, 20259965, 32415944, 40519930, 81039860, 162079720]

約数ペア:

[(1, 162079720), (2, 81039860), (4, 40519930), (5, 32415944), (8, 20259965), (10, 16207972), (11, 14734520), (20, 8103986), (22, 7367260), (40, 4051993), (44, 3683630), (55, 2946904), (88, 1841815), (110, 1473452), (220, 736726), (440, 368363)]