39217460

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{14107}}^1$

素因数の和:14255

約数の個数: 24

約数和(自身を含む): 82955040

約数和(自身を除く): 43737580

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 14107, 28214, 56428, 70535, 141070, 282140, 1960873, 3921746, 7843492, 9804365, 19608730, 39217460]

約数ペア:

[(1, 39217460), (2, 19608730), (4, 9804365), (5, 7843492), (10, 3921746), (20, 1960873), (139, 282140), (278, 141070), (556, 70535), (695, 56428), (1390, 28214), (2780, 14107)]