40255270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{1249}}^1$

素因数の和:1560

約数の個数: 32

約数和(自身を含む): 79380000

約数和(自身を除く): 39124730

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 293, 586, 1249, 1465, 2498, 2930, 3223, 6245, 6446, 12490, 13739, 16115, 27478, 32230, 68695, 137390, 365957, 731914, 1829785, 3659570, 4025527, 8051054, 20127635, 40255270]

約数ペア:

[(1, 40255270), (2, 20127635), (5, 8051054), (10, 4025527), (11, 3659570), (22, 1829785), (55, 731914), (110, 365957), (293, 137390), (586, 68695), (1249, 32230), (1465, 27478), (2498, 16115), (2930, 13739), (3223, 12490), (6245, 6446)]