10071940

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3623}}^1$

素因数の和:3771

約数の個数: 24

約数和(自身を含む): 21309120

約数和(自身を除く): 11237180

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 3623, 7246, 14492, 18115, 36230, 72460, 503597, 1007194, 2014388, 2517985, 5035970, 10071940]

約数ペア:

[(1, 10071940), (2, 5035970), (4, 2517985), (5, 2014388), (10, 1007194), (20, 503597), (139, 72460), (278, 36230), (556, 18115), (695, 14492), (1390, 7246), (2780, 3623)]