8441620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{38371}}^1$

素因数の和:38391

約数の個数: 24

約数和(自身を含む): 19339488

約数和(自身を除く): 10897868

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 38371, 76742, 153484, 191855, 383710, 422081, 767420, 844162, 1688324, 2110405, 4220810, 8441620]

約数ペア:

[(1, 8441620), (2, 4220810), (4, 2110405), (5, 1688324), (10, 844162), (11, 767420), (20, 422081), (22, 383710), (44, 191855), (55, 153484), (110, 76742), (220, 38371)]