156673296040

素因数分解:

$2^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{15240593}}^1$

素因数の和:15240861

約数の個数: 32

約数和(自身を含む): 353886592680

約数和(自身を除く): 197213296640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 257, 514, 1028, 1285, 2056, 2570, 5140, 10280, 15240593, 30481186, 60962372, 76202965, 121924744, 152405930, 304811860, 609623720, 3916832401, 7833664802, 15667329604, 19584162005, 31334659208, 39168324010, 78336648020, 156673296040]

約数ペア:

[(1, 156673296040), (2, 78336648020), (4, 39168324010), (5, 31334659208), (8, 19584162005), (10, 15667329604), (20, 7833664802), (40, 3916832401), (257, 609623720), (514, 304811860), (1028, 152405930), (1285, 121924744), (2056, 76202965), (2570, 60962372), (5140, 30481186), (10280, 15240593)]