40208766

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1861}}^1$

素因数の和:2156

約数の個数: 32

約数和(自身を含む): 86962848

約数和(自身を除く): 46754082

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 277, 554, 831, 1662, 1861, 3601, 3722, 5583, 7202, 10803, 11166, 21606, 24193, 48386, 72579, 145158, 515497, 1030994, 1546491, 3092982, 6701461, 13402922, 20104383, 40208766]

約数ペア:

[(1, 40208766), (2, 20104383), (3, 13402922), (6, 6701461), (13, 3092982), (26, 1546491), (39, 1030994), (78, 515497), (277, 145158), (554, 72579), (831, 48386), (1662, 24193), (1861, 21606), (3601, 11166), (3722, 10803), (5583, 7202)]