39580078

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{7951}}^1$

素因数の和:8103

約数の個数: 16

約数和(自身を含む): 62979840

約数和(自身を除く): 23399762

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 7951, 15902, 151069, 302138, 1041581, 2083162, 19790039, 39580078]

約数ペア:

[(1, 39580078), (2, 19790039), (19, 2083162), (38, 1041581), (131, 302138), (262, 151069), (2489, 15902), (4978, 7951)]