145760

素因数分解:

$2^5\times 5^1\times {\mathrm{911}}^1$

素因数の和:926

約数の個数: 24

約数和(自身を含む): 344736

約数和(自身を除く): 198976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 911, 1822, 3644, 4555, 7288, 9110, 14576, 18220, 29152, 36440, 72880, 145760]

約数ペア:

[(1, 145760), (2, 72880), (4, 36440), (5, 29152), (8, 18220), (10, 14576), (16, 9110), (20, 7288), (32, 4555), (40, 3644), (80, 1822), (160, 911)]