57119180

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{46819}}^1$

素因数の和:46889

約数の個数: 24

約数和(自身を含む): 121919280

約数和(自身を除く): 64800100

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 46819, 93638, 187276, 234095, 468190, 936380, 2855959, 5711918, 11423836, 14279795, 28559590, 57119180]

約数ペア:

[(1, 57119180), (2, 28559590), (4, 14279795), (5, 11423836), (10, 5711918), (20, 2855959), (61, 936380), (122, 468190), (244, 234095), (305, 187276), (610, 93638), (1220, 46819)]