5170160

素因数分解:

$2^4\times 5^1\times {\mathrm{64627}}^1$

素因数の和:64640

約数の個数: 20

約数和(自身を含む): 12020808

約数和(自身を除く): 6850648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 64627, 129254, 258508, 323135, 517016, 646270, 1034032, 1292540, 2585080, 5170160]

約数ペア:

[(1, 5170160), (2, 2585080), (4, 1292540), (5, 1034032), (8, 646270), (10, 517016), (16, 323135), (20, 258508), (40, 129254), (80, 64627)]