320412436

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{467}}^1\times {\mathrm{3989}}^1$

素因数の和:4503

約数の個数: 24

約数和(自身を含む): 575134560

約数和(自身を除く): 254722124

約数列:

[1, 2, 4, 43, 86, 172, 467, 934, 1868, 3989, 7978, 15956, 20081, 40162, 80324, 171527, 343054, 686108, 1862863, 3725726, 7451452, 80103109, 160206218, 320412436]

約数ペア:

[(1, 320412436), (2, 160206218), (4, 80103109), (43, 7451452), (86, 3725726), (172, 1862863), (467, 686108), (934, 343054), (1868, 171527), (3989, 80324), (7978, 40162), (15956, 20081)]