1682120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3823}}^1$

素因数の和:3845

約数の個数: 32

約数和(自身を含む): 4129920

約数和(自身を除く): 2447800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 3823, 7646, 15292, 19115, 30584, 38230, 42053, 76460, 84106, 152920, 168212, 210265, 336424, 420530, 841060, 1682120]

約数ペア:

[(1, 1682120), (2, 841060), (4, 420530), (5, 336424), (8, 210265), (10, 168212), (11, 152920), (20, 84106), (22, 76460), (40, 42053), (44, 38230), (55, 30584), (88, 19115), (110, 15292), (220, 7646), (440, 3823)]