3139520

素因数分解:

$2^6\times 5^1\times {\mathrm{9811}}^1$

素因数の和:9828

約数の個数: 28

約数和(自身を含む): 7476744

約数和(自身を除く): 4337224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 9811, 19622, 39244, 49055, 78488, 98110, 156976, 196220, 313952, 392440, 627904, 784880, 1569760, 3139520]

約数ペア:

[(1, 3139520), (2, 1569760), (4, 784880), (5, 627904), (8, 392440), (10, 313952), (16, 196220), (20, 156976), (32, 98110), (40, 78488), (64, 49055), (80, 39244), (160, 19622), (320, 9811)]