40340738

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1\times {\mathrm{883}}^1$

素因数の和:1369

約数の個数: 16

約数和(自身を含む): 61865856

約数和(自身を除く): 21525118

約数列:

[1, 2, 53, 106, 431, 862, 883, 1766, 22843, 45686, 46799, 93598, 380573, 761146, 20170369, 40340738]

約数ペア:

[(1, 40340738), (2, 20170369), (53, 761146), (106, 380573), (431, 93598), (862, 46799), (883, 45686), (1766, 22843)]