38273860

素因数分解:

$2^2\times 5^1\times {\mathrm{967}}^1\times {\mathrm{1979}}^1$

素因数の和:2955

約数の個数: 24

約数和(自身を含む): 80498880

約数和(自身を除く): 42225020

約数列:

[1, 2, 4, 5, 10, 20, 967, 1934, 1979, 3868, 3958, 4835, 7916, 9670, 9895, 19340, 19790, 39580, 1913693, 3827386, 7654772, 9568465, 19136930, 38273860]

約数ペア:

[(1, 38273860), (2, 19136930), (4, 9568465), (5, 7654772), (10, 3827386), (20, 1913693), (967, 39580), (1934, 19790), (1979, 19340), (3868, 9895), (3958, 9670), (4835, 7916)]