401060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1823}}^1$

素因数の和:1843

約数の個数: 24

約数和(自身を含む): 919296

約数和(自身を除く): 518236

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1823, 3646, 7292, 9115, 18230, 20053, 36460, 40106, 80212, 100265, 200530, 401060]

約数ペア:

[(1, 401060), (2, 200530), (4, 100265), (5, 80212), (10, 40106), (11, 36460), (20, 20053), (22, 18230), (44, 9115), (55, 7292), (110, 3646), (220, 1823)]