83509940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{219763}}^1$

素因数の和:219791

約数の個数: 24

約数和(自身を含む): 184601760

約数和(自身を除く): 101091820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 219763, 439526, 879052, 1098815, 2197630, 4175497, 4395260, 8350994, 16701988, 20877485, 41754970, 83509940]

約数ペア:

[(1, 83509940), (2, 41754970), (4, 20877485), (5, 16701988), (10, 8350994), (19, 4395260), (20, 4175497), (38, 2197630), (76, 1098815), (95, 879052), (190, 439526), (380, 219763)]