3139360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{2803}}^1$

素因数の和:2825

約数の個数: 48

約数和(自身を含む): 8479296

約数和(自身を除く): 5339936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 2803, 5606, 11212, 14015, 19621, 22424, 28030, 39242, 44848, 56060, 78484, 89696, 98105, 112120, 156968, 196210, 224240, 313936, 392420, 448480, 627872, 784840, 1569680, 3139360]

約数ペア:

[(1, 3139360), (2, 1569680), (4, 784840), (5, 627872), (7, 448480), (8, 392420), (10, 313936), (14, 224240), (16, 196210), (20, 156968), (28, 112120), (32, 98105), (35, 89696), (40, 78484), (56, 56060), (70, 44848), (80, 39242), (112, 28030), (140, 22424), (160, 19621), (224, 14015), (280, 11212), (560, 5606), (1120, 2803)]