39658580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{152533}}^1$

素因数の和:152555

約数の個数: 24

約数和(自身を含む): 89689992

約数和(自身を除く): 50031412

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 152533, 305066, 610132, 762665, 1525330, 1982929, 3050660, 3965858, 7931716, 9914645, 19829290, 39658580]

約数ペア:

[(1, 39658580), (2, 19829290), (4, 9914645), (5, 7931716), (10, 3965858), (13, 3050660), (20, 1982929), (26, 1525330), (52, 762665), (65, 610132), (130, 305066), (260, 152533)]