3868780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10181}}^1$

素因数の和:10209

約数の個数: 24

約数和(自身を含む): 8552880

約数和(自身を除く): 4684100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 10181, 20362, 40724, 50905, 101810, 193439, 203620, 386878, 773756, 967195, 1934390, 3868780]

約数ペア:

[(1, 3868780), (2, 1934390), (4, 967195), (5, 773756), (10, 386878), (19, 203620), (20, 193439), (38, 101810), (76, 50905), (95, 40724), (190, 20362), (380, 10181)]