40223976

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{128923}}^1$

素因数の和:128945

約数の個数: 32

約数和(自身を含む): 108296160

約数和(自身を除く): 68072184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 128923, 257846, 386769, 515692, 773538, 1031384, 1547076, 1675999, 3094152, 3351998, 5027997, 6703996, 10055994, 13407992, 20111988, 40223976]

約数ペア:

[(1, 40223976), (2, 20111988), (3, 13407992), (4, 10055994), (6, 6703996), (8, 5027997), (12, 3351998), (13, 3094152), (24, 1675999), (26, 1547076), (39, 1031384), (52, 773538), (78, 515692), (104, 386769), (156, 257846), (312, 128923)]