4001860

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2741}}^1$

素因数の和:2823

約数の個数: 24

約数和(自身を含む): 8522136

約数和(自身を除く): 4520276

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 2741, 5482, 10964, 13705, 27410, 54820, 200093, 400186, 800372, 1000465, 2000930, 4001860]

約数ペア:

[(1, 4001860), (2, 2000930), (4, 1000465), (5, 800372), (10, 400186), (20, 200093), (73, 54820), (146, 27410), (292, 13705), (365, 10964), (730, 5482), (1460, 2741)]