40826390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1759}}^1$

素因数の和:1988

約数の個数: 32

約数和(自身を含む): 80593920

約数和(自身を除く): 39767530

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 211, 422, 1055, 1759, 2110, 2321, 3518, 4642, 8795, 11605, 17590, 19349, 23210, 38698, 96745, 193490, 371149, 742298, 1855745, 3711490, 4082639, 8165278, 20413195, 40826390]

約数ペア:

[(1, 40826390), (2, 20413195), (5, 8165278), (10, 4082639), (11, 3711490), (22, 1855745), (55, 742298), (110, 371149), (211, 193490), (422, 96745), (1055, 38698), (1759, 23210), (2110, 19349), (2321, 17590), (3518, 11605), (4642, 8795)]