39685528

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{261089}}^1$

素因数の和:261114

約数の個数: 16

約数和(自身を含む): 78327000

約数和(自身を除く): 38641472

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 261089, 522178, 1044356, 2088712, 4960691, 9921382, 19842764, 39685528]

約数ペア:

[(1, 39685528), (2, 19842764), (4, 9921382), (8, 4960691), (19, 2088712), (38, 1044356), (76, 522178), (152, 261089)]