2438720

素因数分解:

$2^6\times 5^1\times {\mathrm{7621}}^1$

素因数の和:7638

約数の個数: 28

約数和(自身を含む): 5807964

約数和(自身を除く): 3369244

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 7621, 15242, 30484, 38105, 60968, 76210, 121936, 152420, 243872, 304840, 487744, 609680, 1219360, 2438720]

約数ペア:

[(1, 2438720), (2, 1219360), (4, 609680), (5, 487744), (8, 304840), (10, 243872), (16, 152420), (20, 121936), (32, 76210), (40, 60968), (64, 38105), (80, 30484), (160, 15242), (320, 7621)]