2408960

素因数分解:

$2^9\times 5^1\times {\mathrm{941}}^1$

素因数の和:964

約数の個数: 40

約数和(自身を含む): 5781996

約数和(自身を除く): 3373036

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 941, 1280, 1882, 2560, 3764, 4705, 7528, 9410, 15056, 18820, 30112, 37640, 60224, 75280, 120448, 150560, 240896, 301120, 481792, 602240, 1204480, 2408960]

約数ペア:

[(1, 2408960), (2, 1204480), (4, 602240), (5, 481792), (8, 301120), (10, 240896), (16, 150560), (20, 120448), (32, 75280), (40, 60224), (64, 37640), (80, 30112), (128, 18820), (160, 15056), (256, 9410), (320, 7528), (512, 4705), (640, 3764), (941, 2560), (1280, 1882)]