49635020

素因数分解:

$2^2\times 5^1\times {\mathrm{1531}}^1\times {\mathrm{1621}}^1$

素因数の和:3161

約数の個数: 24

約数和(自身を含む): 104365968

約数和(自身を除く): 54730948

約数列:

[1, 2, 4, 5, 10, 20, 1531, 1621, 3062, 3242, 6124, 6484, 7655, 8105, 15310, 16210, 30620, 32420, 2481751, 4963502, 9927004, 12408755, 24817510, 49635020]

約数ペア:

[(1, 49635020), (2, 24817510), (4, 12408755), (5, 9927004), (10, 4963502), (20, 2481751), (1531, 32420), (1621, 30620), (3062, 16210), (3242, 15310), (6124, 8105), (6484, 7655)]