85808960

素因数分解:

$2^6\times 5^1\times {\mathrm{268153}}^1$

素因数の和:268170

約数の個数: 28

約数和(自身を含む): 204333348

約数和(自身を除く): 118524388

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 268153, 536306, 1072612, 1340765, 2145224, 2681530, 4290448, 5363060, 8580896, 10726120, 17161792, 21452240, 42904480, 85808960]

約数ペア:

[(1, 85808960), (2, 42904480), (4, 21452240), (5, 17161792), (8, 10726120), (10, 8580896), (16, 5363060), (20, 4290448), (32, 2681530), (40, 2145224), (64, 1340765), (80, 1072612), (160, 536306), (320, 268153)]