39247090

素因数分解:

$2^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{8741}}^1$

素因数の和:9197

約数の個数: 16

約数和(自身を含む): 70810200

約数和(自身を除く): 31563110

約数列:

[1, 2, 5, 10, 449, 898, 2245, 4490, 8741, 17482, 43705, 87410, 3924709, 7849418, 19623545, 39247090]

約数ペア:

[(1, 39247090), (2, 19623545), (5, 7849418), (10, 3924709), (449, 87410), (898, 43705), (2245, 17482), (4490, 8741)]