97097920

素因数分解:

$2^6\times 5^1\times {\mathrm{303431}}^1$

素因数の和:303448

約数の個数: 28

約数和(自身を含む): 231215184

約数和(自身を除く): 134117264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 303431, 606862, 1213724, 1517155, 2427448, 3034310, 4854896, 6068620, 9709792, 12137240, 19419584, 24274480, 48548960, 97097920]

約数ペア:

[(1, 97097920), (2, 48548960), (4, 24274480), (5, 19419584), (8, 12137240), (10, 9709792), (16, 6068620), (20, 4854896), (32, 3034310), (40, 2427448), (64, 1517155), (80, 1213724), (160, 606862), (320, 303431)]