69414140

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{43933}}^1$

素因数の和:44021

約数の個数: 24

約数和(自身を含む): 147618240

約数和(自身を除く): 78204100

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 43933, 87866, 175732, 219665, 439330, 878660, 3470707, 6941414, 13882828, 17353535, 34707070, 69414140]

約数ペア:

[(1, 69414140), (2, 34707070), (4, 17353535), (5, 13882828), (10, 6941414), (20, 3470707), (79, 878660), (158, 439330), (316, 219665), (395, 175732), (790, 87866), (1580, 43933)]