39528068120

素因数分解:

$2^3\times 5^1\times {\mathrm{988201703}}^1$

素因数の和:988201714

約数の個数: 16

約数和(自身を含む): 88938153360

約数和(自身を除く): 49410085240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 988201703, 1976403406, 3952806812, 4941008515, 7905613624, 9882017030, 19764034060, 39528068120]

約数ペア:

[(1, 39528068120), (2, 19764034060), (4, 9882017030), (5, 7905613624), (8, 4941008515), (10, 3952806812), (20, 1976403406), (40, 988201703)]