40402112

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:385

約数の個数: 56

約数和(自身を含む): 83887056

約数和(自身を除く): 43484944

約数列:

[1, 2, 4, 8, 16, 32, 43, 53, 64, 86, 106, 172, 212, 277, 344, 424, 554, 688, 848, 1108, 1376, 1696, 2216, 2279, 2752, 3392, 4432, 4558, 8864, 9116, 11911, 14681, 17728, 18232, 23822, 29362, 36464, 47644, 58724, 72928, 95288, 117448, 145856, 190576, 234896, 381152, 469792, 631283, 762304, 939584, 1262566, 2525132, 5050264, 10100528, 20201056, 40402112]

約数ペア:

[(1, 40402112), (2, 20201056), (4, 10100528), (8, 5050264), (16, 2525132), (32, 1262566), (43, 939584), (53, 762304), (64, 631283), (86, 469792), (106, 381152), (172, 234896), (212, 190576), (277, 145856), (344, 117448), (424, 95288), (554, 72928), (688, 58724), (848, 47644), (1108, 36464), (1376, 29362), (1696, 23822), (2216, 18232), (2279, 17728), (2752, 14681), (3392, 11911), (4432, 9116), (4558, 8864)]