40139516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{2131}}^1$

素因数の和:2429

約数の個数: 24

約数和(自身を含む): 74679696

約数和(自身を除く): 34540180

約数列:

[1, 2, 4, 17, 34, 68, 277, 554, 1108, 2131, 4262, 4709, 8524, 9418, 18836, 36227, 72454, 144908, 590287, 1180574, 2361148, 10034879, 20069758, 40139516]

約数ペア:

[(1, 40139516), (2, 20069758), (4, 10034879), (17, 2361148), (34, 1180574), (68, 590287), (277, 144908), (554, 72454), (1108, 36227), (2131, 18836), (4262, 9418), (4709, 8524)]