75974540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199933}}^1$

素因数の和:199961

約数の個数: 24

約数和(自身を含む): 167944560

約数和(自身を除く): 91970020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 199933, 399866, 799732, 999665, 1999330, 3798727, 3998660, 7597454, 15194908, 18993635, 37987270, 75974540]

約数ペア:

[(1, 75974540), (2, 37987270), (4, 18993635), (5, 15194908), (10, 7597454), (19, 3998660), (20, 3798727), (38, 1999330), (76, 999665), (95, 799732), (190, 399866), (380, 199933)]