38188060

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{26893}}^1$

素因数の和:26973

約数の個数: 24

約数和(自身を含む): 81327456

約数和(自身を除く): 43139396

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 26893, 53786, 107572, 134465, 268930, 537860, 1909403, 3818806, 7637612, 9547015, 19094030, 38188060]

約数ペア:

[(1, 38188060), (2, 19094030), (4, 9547015), (5, 7637612), (10, 3818806), (20, 1909403), (71, 537860), (142, 268930), (284, 134465), (355, 107572), (710, 53786), (1420, 26893)]