70401880

素因数分解:

$2^3\times 5^1\times {\mathrm{1760047}}^1$

素因数の和:1760058

約数の個数: 16

約数和(自身を含む): 158404320

約数和(自身を除く): 88002440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1760047, 3520094, 7040188, 8800235, 14080376, 17600470, 35200940, 70401880]

約数ペア:

[(1, 70401880), (2, 35200940), (4, 17600470), (5, 14080376), (8, 8800235), (10, 7040188), (20, 3520094), (40, 1760047)]