155248480

素因数分解:

$2^5\times 5^1\times {\mathrm{970303}}^1$

素因数の和:970318

約数の個数: 24

約数和(自身を含む): 366774912

約数和(自身を除く): 211526432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 970303, 1940606, 3881212, 4851515, 7762424, 9703030, 15524848, 19406060, 31049696, 38812120, 77624240, 155248480]

約数ペア:

[(1, 155248480), (2, 77624240), (4, 38812120), (5, 31049696), (8, 19406060), (10, 15524848), (16, 9703030), (20, 7762424), (32, 4851515), (40, 3881212), (80, 1940606), (160, 970303)]