3284480

素因数分解:

$2^9\times 5^1\times {\mathrm{1283}}^1$

素因数の和:1306

約数の個数: 40

約数和(自身を含む): 7881192

約数和(自身を除く): 4596712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 1283, 2560, 2566, 5132, 6415, 10264, 12830, 20528, 25660, 41056, 51320, 82112, 102640, 164224, 205280, 328448, 410560, 656896, 821120, 1642240, 3284480]

約数ペア:

[(1, 3284480), (2, 1642240), (4, 821120), (5, 656896), (8, 410560), (10, 328448), (16, 205280), (20, 164224), (32, 102640), (40, 82112), (64, 51320), (80, 41056), (128, 25660), (160, 20528), (256, 12830), (320, 10264), (512, 6415), (640, 5132), (1280, 2566), (1283, 2560)]