107940080

素因数分解:

$2^4\times 5^1\times {\mathrm{1349251}}^1$

素因数の和:1349264

約数の個数: 20

約数和(自身を含む): 250960872

約数和(自身を除く): 143020792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1349251, 2698502, 5397004, 6746255, 10794008, 13492510, 21588016, 26985020, 53970040, 107940080]

約数ペア:

[(1, 107940080), (2, 53970040), (4, 26985020), (5, 21588016), (8, 13492510), (10, 10794008), (16, 6746255), (20, 5397004), (40, 2698502), (80, 1349251)]