40638352

素因数分解:

$2^4\times {\mathrm{1193}}^1\times {\mathrm{2129}}^1$

素因数の和:3330

約数の個数: 20

約数和(自身を含む): 78839820

約数和(自身を除く): 38201468

約数列:

[1, 2, 4, 8, 16, 1193, 2129, 2386, 4258, 4772, 8516, 9544, 17032, 19088, 34064, 2539897, 5079794, 10159588, 20319176, 40638352]

約数ペア:

[(1, 40638352), (2, 20319176), (4, 10159588), (8, 5079794), (16, 2539897), (1193, 34064), (2129, 19088), (2386, 17032), (4258, 9544), (4772, 8516)]