38640010

素因数分解:

$2^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{9733}}^1$

素因数の和:10137

約数の個数: 16

約数和(自身を含む): 69734376

約数和(自身を除く): 31094366

約数列:

[1, 2, 5, 10, 397, 794, 1985, 3970, 9733, 19466, 48665, 97330, 3864001, 7728002, 19320005, 38640010]

約数ペア:

[(1, 38640010), (2, 19320005), (5, 7728002), (10, 3864001), (397, 97330), (794, 48665), (1985, 19466), (3970, 9733)]