27009980

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{32939}}^1$

素因数の和:32989

約数の個数: 24

約数和(自身を含む): 58106160

約数和(自身を除く): 31096180

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 32939, 65878, 131756, 164695, 329390, 658780, 1350499, 2700998, 5401996, 6752495, 13504990, 27009980]

約数ペア:

[(1, 27009980), (2, 13504990), (4, 6752495), (5, 5401996), (10, 2700998), (20, 1350499), (41, 658780), (82, 329390), (164, 164695), (205, 131756), (410, 65878), (820, 32939)]