180969260

素因数分解:

$2^2\times 5^1\times {\mathrm{1873}}^1\times {\mathrm{4831}}^1$

素因数の和:6713

約数の個数: 24

約数和(自身を含む): 380317056

約数和(自身を除く): 199347796

約数列:

[1, 2, 4, 5, 10, 20, 1873, 3746, 4831, 7492, 9365, 9662, 18730, 19324, 24155, 37460, 48310, 96620, 9048463, 18096926, 36193852, 45242315, 90484630, 180969260]

約数ペア:

[(1, 180969260), (2, 90484630), (4, 45242315), (5, 36193852), (10, 18096926), (20, 9048463), (1873, 96620), (3746, 48310), (4831, 37460), (7492, 24155), (9365, 19324), (9662, 18730)]