39740552

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{261451}}^1$

素因数の和:261476

約数の個数: 16

約数和(自身を含む): 78435600

約数和(自身を除く): 38695048

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 261451, 522902, 1045804, 2091608, 4967569, 9935138, 19870276, 39740552]

約数ペア:

[(1, 39740552), (2, 19870276), (4, 9935138), (8, 4967569), (19, 2091608), (38, 1045804), (76, 522902), (152, 261451)]