38521180

素因数分解:

$2^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{4021}}^1$

素因数の和:4509

約数の個数: 24

約数和(自身を含む): 81083520

約数和(自身を除く): 42562340

約数列:

[1, 2, 4, 5, 10, 20, 479, 958, 1916, 2395, 4021, 4790, 8042, 9580, 16084, 20105, 40210, 80420, 1926059, 3852118, 7704236, 9630295, 19260590, 38521180]

約数ペア:

[(1, 38521180), (2, 19260590), (4, 9630295), (5, 7704236), (10, 3852118), (20, 1926059), (479, 80420), (958, 40210), (1916, 20105), (2395, 16084), (4021, 9580), (4790, 8042)]