56438560

素因数分解:

$2^5\times 5^1\times {\mathrm{352741}}^1$

素因数の和:352756

約数の個数: 24

約数和(自身を含む): 133336476

約数和(自身を除く): 76897916

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 352741, 705482, 1410964, 1763705, 2821928, 3527410, 5643856, 7054820, 11287712, 14109640, 28219280, 56438560]

約数ペア:

[(1, 56438560), (2, 28219280), (4, 14109640), (5, 11287712), (8, 7054820), (10, 5643856), (16, 3527410), (20, 2821928), (32, 1763705), (40, 1410964), (80, 705482), (160, 352741)]