104056880

素因数分解:

$2^4\times 5^1\times {\mathrm{1300711}}^1$

素因数の和:1300724

約数の個数: 20

約数和(自身を含む): 241932432

約数和(自身を除く): 137875552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1300711, 2601422, 5202844, 6503555, 10405688, 13007110, 20811376, 26014220, 52028440, 104056880]

約数ペア:

[(1, 104056880), (2, 52028440), (4, 26014220), (5, 20811376), (8, 13007110), (10, 10405688), (16, 6503555), (20, 5202844), (40, 2601422), (80, 1300711)]