79836860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{210097}}^1$

素因数の和:210125

約数の個数: 24

約数和(自身を含む): 176482320

約数和(自身を除く): 96645460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 210097, 420194, 840388, 1050485, 2100970, 3991843, 4201940, 7983686, 15967372, 19959215, 39918430, 79836860]

約数ペア:

[(1, 79836860), (2, 39918430), (4, 19959215), (5, 15967372), (10, 7983686), (19, 4201940), (20, 3991843), (38, 2100970), (76, 1050485), (95, 840388), (190, 420194), (380, 210097)]