82642120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{187823}}^1$

素因数の和:187845

約数の個数: 32

約数和(自身を含む): 202849920

約数和(自身を除く): 120207800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 187823, 375646, 751292, 939115, 1502584, 1878230, 2066053, 3756460, 4132106, 7512920, 8264212, 10330265, 16528424, 20660530, 41321060, 82642120]

約数ペア:

[(1, 82642120), (2, 41321060), (4, 20660530), (5, 16528424), (8, 10330265), (10, 8264212), (11, 7512920), (20, 4132106), (22, 3756460), (40, 2066053), (44, 1878230), (55, 1502584), (88, 939115), (110, 751292), (220, 375646), (440, 187823)]