194534840

素因数分解:

$2^3\times 5^1\times {\mathrm{4863371}}^1$

素因数の和:4863382

約数の個数: 16

約数和(自身を含む): 437703480

約数和(自身を除く): 243168640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4863371, 9726742, 19453484, 24316855, 38906968, 48633710, 97267420, 194534840]

約数ペア:

[(1, 194534840), (2, 97267420), (4, 48633710), (5, 38906968), (8, 24316855), (10, 19453484), (20, 9726742), (40, 4863371)]