132079720

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{32693}}^1$

素因数の和:32805

約数の個数: 32

約数和(自身を含む): 300130920

約数和(自身を除く): 168051200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 32693, 65386, 130772, 163465, 261544, 326930, 653860, 1307720, 3301993, 6603986, 13207972, 16509965, 26415944, 33019930, 66039860, 132079720]

約数ペア:

[(1, 132079720), (2, 66039860), (4, 33019930), (5, 26415944), (8, 16509965), (10, 13207972), (20, 6603986), (40, 3301993), (101, 1307720), (202, 653860), (404, 326930), (505, 261544), (808, 163465), (1010, 130772), (2020, 65386), (4040, 32693)]