40807779296

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{487}}^1\times {\mathrm{25423}}^1$

素因数の和:26023

約数の個数: 48

約数和(自身を含む): 81290087424

約数和(自身を除く): 40482308128

約数列:

[1, 2, 4, 8, 16, 32, 103, 206, 412, 487, 824, 974, 1648, 1948, 3296, 3896, 7792, 15584, 25423, 50161, 50846, 100322, 101692, 200644, 203384, 401288, 406768, 802576, 813536, 1605152, 2618569, 5237138, 10474276, 12381001, 20948552, 24762002, 41897104, 49524004, 83794208, 99048008, 198096016, 396192032, 1275243103, 2550486206, 5100972412, 10201944824, 20403889648, 40807779296]

約数ペア:

[(1, 40807779296), (2, 20403889648), (4, 10201944824), (8, 5100972412), (16, 2550486206), (32, 1275243103), (103, 396192032), (206, 198096016), (412, 99048008), (487, 83794208), (824, 49524004), (974, 41897104), (1648, 24762002), (1948, 20948552), (3296, 12381001), (3896, 10474276), (7792, 5237138), (15584, 2618569), (25423, 1605152), (50161, 813536), (50846, 802576), (100322, 406768), (101692, 401288), (200644, 203384)]