39366940

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{17419}}^1$

素因数の和:17541

約数の個数: 24

約数和(自身を含む): 83406960

約数和(自身を除く): 44040020

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 17419, 34838, 69676, 87095, 174190, 348380, 1968347, 3936694, 7873388, 9841735, 19683470, 39366940]

約数ペア:

[(1, 39366940), (2, 19683470), (4, 9841735), (5, 7873388), (10, 3936694), (20, 1968347), (113, 348380), (226, 174190), (452, 87095), (565, 69676), (1130, 34838), (2260, 17419)]