70664560

素因数分解:

$2^4\times 5^1\times {\mathrm{883307}}^1$

素因数の和:883320

約数の個数: 20

約数和(自身を含む): 164295288

約数和(自身を除く): 93630728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 883307, 1766614, 3533228, 4416535, 7066456, 8833070, 14132912, 17666140, 35332280, 70664560]

約数ペア:

[(1, 70664560), (2, 35332280), (4, 17666140), (5, 14132912), (8, 8833070), (10, 7066456), (16, 4416535), (20, 3533228), (40, 1766614), (80, 883307)]