1744760

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{823}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 4004640

約数和(自身を除く): 2259880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 823, 1060, 1646, 2120, 3292, 4115, 6584, 8230, 16460, 32920, 43619, 87238, 174476, 218095, 348952, 436190, 872380, 1744760]

約数ペア:

[(1, 1744760), (2, 872380), (4, 436190), (5, 348952), (8, 218095), (10, 174476), (20, 87238), (40, 43619), (53, 32920), (106, 16460), (212, 8230), (265, 6584), (424, 4115), (530, 3292), (823, 2120), (1060, 1646)]