88696880

素因数分解:

$2^4\times 5^1\times {\mathrm{1108711}}^1$

素因数の和:1108724

約数の個数: 20

約数和(自身を含む): 206220432

約数和(自身を除く): 117523552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1108711, 2217422, 4434844, 5543555, 8869688, 11087110, 17739376, 22174220, 44348440, 88696880]

約数ペア:

[(1, 88696880), (2, 44348440), (4, 22174220), (5, 17739376), (8, 11087110), (10, 8869688), (16, 5543555), (20, 4434844), (40, 2217422), (80, 1108711)]