39704912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{190889}}^1$

素因数の和:190910

約数の個数: 20

約数和(自身を含む): 82846260

約数和(自身を除く): 43141348

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 190889, 381778, 763556, 1527112, 2481557, 3054224, 4963114, 9926228, 19852456, 39704912]

約数ペア:

[(1, 39704912), (2, 19852456), (4, 9926228), (8, 4963114), (13, 3054224), (16, 2481557), (26, 1527112), (52, 763556), (104, 381778), (208, 190889)]