40066402

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{15737}}^1$

素因数の和:15825

約数の個数: 16

約数和(自身を含む): 64211040

約数和(自身を除く): 24144638

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 15737, 31474, 299003, 598006, 1054379, 2108758, 20033201, 40066402]

約数ペア:

[(1, 40066402), (2, 20033201), (19, 2108758), (38, 1054379), (67, 598006), (134, 299003), (1273, 31474), (2546, 15737)]