38103640840

素因数分解:

$2^3\times 5^1\times {\mathrm{952591021}}^1$

素因数の和:952591032

約数の個数: 16

約数和(自身を含む): 85733191980

約数和(自身を除く): 47629551140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 952591021, 1905182042, 3810364084, 4762955105, 7620728168, 9525910210, 19051820420, 38103640840]

約数ペア:

[(1, 38103640840), (2, 19051820420), (4, 9525910210), (5, 7620728168), (8, 4762955105), (10, 3810364084), (20, 1905182042), (40, 952591021)]