82496840

素因数分解:

$2^3\times 5^1\times {\mathrm{881}}^1\times {\mathrm{2341}}^1$

素因数の和:3233

約数の個数: 32

約数和(自身を含む): 185907960

約数和(自身を除く): 103411120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 881, 1762, 2341, 3524, 4405, 4682, 7048, 8810, 9364, 11705, 17620, 18728, 23410, 35240, 46820, 93640, 2062421, 4124842, 8249684, 10312105, 16499368, 20624210, 41248420, 82496840]

約数ペア:

[(1, 82496840), (2, 41248420), (4, 20624210), (5, 16499368), (8, 10312105), (10, 8249684), (20, 4124842), (40, 2062421), (881, 93640), (1762, 46820), (2341, 35240), (3524, 23410), (4405, 18728), (4682, 17620), (7048, 11705), (8810, 9364)]