1353920

素因数分解:

$2^6\times 5^1\times {\mathrm{4231}}^1$

素因数の和:4248

約数の個数: 28

約数和(自身を含む): 3224784

約数和(自身を除く): 1870864

約数列:

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

約数ペア:

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