2684480

素因数分解:

$2^6\times 5^1\times {\mathrm{8389}}^1$

素因数の和:8406

約数の個数: 28

約数和(自身を含む): 6393180

約数和(自身を除く): 3708700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 8389, 16778, 33556, 41945, 67112, 83890, 134224, 167780, 268448, 335560, 536896, 671120, 1342240, 2684480]

約数ペア:

[(1, 2684480), (2, 1342240), (4, 671120), (5, 536896), (8, 335560), (10, 268448), (16, 167780), (20, 134224), (32, 83890), (40, 67112), (64, 41945), (80, 33556), (160, 16778), (320, 8389)]