401067260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1823033}}^1$

素因数の和:1823053

約数の個数: 24

約数和(自身を含む): 918809136

約数和(自身を除く): 517741876

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1823033, 3646066, 7292132, 9115165, 18230330, 20053363, 36460660, 40106726, 80213452, 100266815, 200533630, 401067260]

約数ペア:

[(1, 401067260), (2, 200533630), (4, 100266815), (5, 80213452), (10, 40106726), (11, 36460660), (20, 20053363), (22, 18230330), (44, 9115165), (55, 7292132), (110, 3646066), (220, 1823033)]