4849940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12763}}^1$

素因数の和:12791

約数の個数: 24

約数和(自身を含む): 10721760

約数和(自身を除く): 5871820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 12763, 25526, 51052, 63815, 127630, 242497, 255260, 484994, 969988, 1212485, 2424970, 4849940]

約数ペア:

[(1, 4849940), (2, 2424970), (4, 1212485), (5, 969988), (10, 484994), (19, 255260), (20, 242497), (38, 127630), (76, 63815), (95, 51052), (190, 25526), (380, 12763)]