45742640

素因数分解:

$2^4\times 5^1\times {\mathrm{571783}}^1$

素因数の和:571796

約数の個数: 20

約数和(自身を含む): 106351824

約数和(自身を除く): 60609184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 571783, 1143566, 2287132, 2858915, 4574264, 5717830, 9148528, 11435660, 22871320, 45742640]

約数ペア:

[(1, 45742640), (2, 22871320), (4, 11435660), (5, 9148528), (8, 5717830), (10, 4574264), (16, 2858915), (20, 2287132), (40, 1143566), (80, 571783)]