39717010

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{9479}}^1$

素因数の和:9905

約数の個数: 16

約数和(自身を含む): 71668800

約数和(自身を除く): 31951790

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 9479, 18958, 47395, 94790, 3971701, 7943402, 19858505, 39717010]

約数ペア:

[(1, 39717010), (2, 19858505), (5, 7943402), (10, 3971701), (419, 94790), (838, 47395), (2095, 18958), (4190, 9479)]