320040456

素因数分解:

$2^3\times 3^1\times {\mathrm{13335019}}^1$

素因数の和:13335028

約数の個数: 16

約数和(自身を含む): 800101200

約数和(自身を除く): 480060744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 13335019, 26670038, 40005057, 53340076, 80010114, 106680152, 160020228, 320040456]

約数ペア:

[(1, 320040456), (2, 160020228), (3, 106680152), (4, 80010114), (6, 53340076), (8, 40005057), (12, 26670038), (24, 13335019)]