83411140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{219503}}^1$

素因数の和:219531

約数の個数: 24

約数和(自身を含む): 184383360

約数和(自身を除く): 100972220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 219503, 439006, 878012, 1097515, 2195030, 4170557, 4390060, 8341114, 16682228, 20852785, 41705570, 83411140]

約数ペア:

[(1, 83411140), (2, 41705570), (4, 20852785), (5, 16682228), (10, 8341114), (19, 4390060), (20, 4170557), (38, 2195030), (76, 1097515), (95, 878012), (190, 439006), (380, 219503)]