320021808

素因数分解:

$2^4\times 3^1\times {\mathrm{761}}^1\times {\mathrm{8761}}^1$

素因数の和:9533

約数の個数: 40

約数和(自身を含む): 827903856

約数和(自身を除く): 507882048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 761, 1522, 2283, 3044, 4566, 6088, 8761, 9132, 12176, 17522, 18264, 26283, 35044, 36528, 52566, 70088, 105132, 140176, 210264, 420528, 6667121, 13334242, 20001363, 26668484, 40002726, 53336968, 80005452, 106673936, 160010904, 320021808]

約数ペア:

[(1, 320021808), (2, 160010904), (3, 106673936), (4, 80005452), (6, 53336968), (8, 40002726), (12, 26668484), (16, 20001363), (24, 13334242), (48, 6667121), (761, 420528), (1522, 210264), (2283, 140176), (3044, 105132), (4566, 70088), (6088, 52566), (8761, 36528), (9132, 35044), (12176, 26283), (17522, 18264)]