79343020

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{47797}}^1$

素因数の和:47889

約数の個数: 24

約数和(自身を含む): 168631344

約数和(自身を除く): 89288324

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 47797, 95594, 191188, 238985, 477970, 955940, 3967151, 7934302, 15868604, 19835755, 39671510, 79343020]

約数ペア:

[(1, 79343020), (2, 39671510), (4, 19835755), (5, 15868604), (10, 7934302), (20, 3967151), (83, 955940), (166, 477970), (332, 238985), (415, 191188), (830, 95594), (1660, 47797)]