39693872

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{8081}}^1$

素因数の和:8396

約数の個数: 20

約数和(自身を含む): 77166936

約数和(自身を除く): 37473064

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 8081, 16162, 32324, 64648, 129296, 2480867, 4961734, 9923468, 19846936, 39693872]

約数ペア:

[(1, 39693872), (2, 19846936), (4, 9923468), (8, 4961734), (16, 2480867), (307, 129296), (614, 64648), (1228, 32324), (2456, 16162), (4912, 8081)]