29153920

素因数分解:

$2^7\times 5^1\times {\mathrm{45553}}^1$

素因数の和:45572

約数の個数: 32

約数和(自身を含む): 69697620

約数和(自身を除く): 40543700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 45553, 91106, 182212, 227765, 364424, 455530, 728848, 911060, 1457696, 1822120, 2915392, 3644240, 5830784, 7288480, 14576960, 29153920]

約数ペア:

[(1, 29153920), (2, 14576960), (4, 7288480), (5, 5830784), (8, 3644240), (10, 2915392), (16, 1822120), (20, 1457696), (32, 911060), (40, 728848), (64, 455530), (80, 364424), (128, 227765), (160, 182212), (320, 91106), (640, 45553)]