63808960

素因数分解:

$2^6\times 5^1\times {\mathrm{199403}}^1$

素因数の和:199420

約数の個数: 28

約数和(自身を含む): 151945848

約数和(自身を除く): 88136888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 199403, 398806, 797612, 997015, 1595224, 1994030, 3190448, 3988060, 6380896, 7976120, 12761792, 15952240, 31904480, 63808960]

約数ペア:

[(1, 63808960), (2, 31904480), (4, 15952240), (5, 12761792), (8, 7976120), (10, 6380896), (16, 3988060), (20, 3190448), (32, 1994030), (40, 1595224), (64, 997015), (80, 797612), (160, 398806), (320, 199403)]