2715695440

素因数分解:

$2^4\times 5^1\times {\mathrm{33946193}}^1$

素因数の和:33946206

約数の個数: 20

約数和(自身を含む): 6313992084

約数和(自身を除く): 3598296644

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 33946193, 67892386, 135784772, 169730965, 271569544, 339461930, 543139088, 678923860, 1357847720, 2715695440]

約数ペア:

[(1, 2715695440), (2, 1357847720), (4, 678923860), (5, 543139088), (8, 339461930), (10, 271569544), (16, 169730965), (20, 135784772), (40, 67892386), (80, 33946193)]