38539220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101419}}^1$

素因数の和:101447

約数の個数: 24

約数和(自身を含む): 85192800

約数和(自身を除く): 46653580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 101419, 202838, 405676, 507095, 1014190, 1926961, 2028380, 3853922, 7707844, 9634805, 19269610, 38539220]

約数ペア:

[(1, 38539220), (2, 19269610), (4, 9634805), (5, 7707844), (10, 3853922), (19, 2028380), (20, 1926961), (38, 1014190), (76, 507095), (95, 405676), (190, 202838), (380, 101419)]