39389043580

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{48035419}}^1$

素因数の和:48035469

約数の個数: 24

約数和(自身を含む): 84734480880

約数和(自身を除く): 45345437300

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 48035419, 96070838, 192141676, 240177095, 480354190, 960708380, 1969452179, 3938904358, 7877808716, 9847260895, 19694521790, 39389043580]

約数ペア:

[(1, 39389043580), (2, 19694521790), (4, 9847260895), (5, 7877808716), (10, 3938904358), (20, 1969452179), (41, 960708380), (82, 480354190), (164, 240177095), (205, 192141676), (410, 96070838), (820, 48035419)]