7928020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13669}}^1$

素因数の和:13707

約数の個数: 24

約数和(自身を含む): 17224200

約数和(自身を除く): 9296180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 13669, 27338, 54676, 68345, 136690, 273380, 396401, 792802, 1585604, 1982005, 3964010, 7928020]

約数ペア:

[(1, 7928020), (2, 3964010), (4, 1982005), (5, 1585604), (10, 792802), (20, 396401), (29, 273380), (58, 136690), (116, 68345), (145, 54676), (290, 27338), (580, 13669)]