103664240

素因数分解:

$2^4\times 5^1\times {\mathrm{1295803}}^1$

素因数の和:1295816

約数の個数: 20

約数和(自身を含む): 241019544

約数和(自身を除く): 137355304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1295803, 2591606, 5183212, 6479015, 10366424, 12958030, 20732848, 25916060, 51832120, 103664240]

約数ペア:

[(1, 103664240), (2, 51832120), (4, 25916060), (5, 20732848), (8, 12958030), (10, 10366424), (16, 6479015), (20, 5183212), (40, 2591606), (80, 1295803)]