29302640

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6911}}^1$

素因数の和:6977

約数の個数: 40

約数和(自身を含む): 69424128

約数和(自身を除く): 40121488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 6911, 13822, 27644, 34555, 55288, 69110, 110576, 138220, 276440, 366283, 552880, 732566, 1465132, 1831415, 2930264, 3662830, 5860528, 7325660, 14651320, 29302640]

約数ペア:

[(1, 29302640), (2, 14651320), (4, 7325660), (5, 5860528), (8, 3662830), (10, 2930264), (16, 1831415), (20, 1465132), (40, 732566), (53, 552880), (80, 366283), (106, 276440), (212, 138220), (265, 110576), (424, 69110), (530, 55288), (848, 34555), (1060, 27644), (2120, 13822), (4240, 6911)]