2707840

素因数分解:

$2^7\times 5^1\times {\mathrm{4231}}^1$

素因数の和:4250

約数の個数: 32

約数和(自身を含む): 6474960

約数和(自身を除く): 3767120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 4231, 8462, 16924, 21155, 33848, 42310, 67696, 84620, 135392, 169240, 270784, 338480, 541568, 676960, 1353920, 2707840]

約数ペア:

[(1, 2707840), (2, 1353920), (4, 676960), (5, 541568), (8, 338480), (10, 270784), (16, 169240), (20, 135392), (32, 84620), (40, 67696), (64, 42310), (80, 33848), (128, 21155), (160, 16924), (320, 8462), (640, 4231)]