39720170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{12073}}^1$

素因数の和:12134

約数の個数: 32

約数和(自身を含む): 83455488

約数和(自身を除く): 43735318

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 12073, 24146, 60365, 84511, 120730, 169022, 422555, 567431, 845110, 1134862, 2837155, 3972017, 5674310, 7944034, 19860085, 39720170]

約数ペア:

[(1, 39720170), (2, 19860085), (5, 7944034), (7, 5674310), (10, 3972017), (14, 2837155), (35, 1134862), (47, 845110), (70, 567431), (94, 422555), (235, 169022), (329, 120730), (470, 84511), (658, 60365), (1645, 24146), (3290, 12073)]