39845290

素因数分解:

$2^1\times 5^1\times {\mathrm{1459}}^1\times {\mathrm{2731}}^1$

素因数の和:4197

約数の個数: 16

約数和(自身を含む): 71796960

約数和(自身を除く): 31951670

約数列:

[1, 2, 5, 10, 1459, 2731, 2918, 5462, 7295, 13655, 14590, 27310, 3984529, 7969058, 19922645, 39845290]

約数ペア:

[(1, 39845290), (2, 19922645), (5, 7969058), (10, 3984529), (1459, 27310), (2731, 14590), (2918, 13655), (5462, 7295)]