38922380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{278017}}^1$

素因数の和:278033

約数の個数: 24

約数和(自身を含む): 93414048

約数和(自身を除く): 54491668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 278017, 556034, 1112068, 1390085, 1946119, 2780170, 3892238, 5560340, 7784476, 9730595, 19461190, 38922380]

約数ペア:

[(1, 38922380), (2, 19461190), (4, 9730595), (5, 7784476), (7, 5560340), (10, 3892238), (14, 2780170), (20, 1946119), (28, 1390085), (35, 1112068), (70, 556034), (140, 278017)]