7886660

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4751}}^1$

素因数の和:4843

約数の個数: 24

約数和(自身を含む): 16765056

約数和(自身を除く): 8878396

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 4751, 9502, 19004, 23755, 47510, 95020, 394333, 788666, 1577332, 1971665, 3943330, 7886660]

約数ペア:

[(1, 7886660), (2, 3943330), (4, 1971665), (5, 1577332), (10, 788666), (20, 394333), (83, 95020), (166, 47510), (332, 23755), (415, 19004), (830, 9502), (1660, 4751)]