40776890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{52957}}^1$

素因数の和:52982

約数の個数: 32

約数和(自身を含む): 91511424

約数和(自身を除く): 50734534

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 52957, 105914, 264785, 370699, 529570, 582527, 741398, 1165054, 1853495, 2912635, 3706990, 4077689, 5825270, 8155378, 20388445, 40776890]

約数ペア:

[(1, 40776890), (2, 20388445), (5, 8155378), (7, 5825270), (10, 4077689), (11, 3706990), (14, 2912635), (22, 1853495), (35, 1165054), (55, 741398), (70, 582527), (77, 529570), (110, 370699), (154, 264785), (385, 105914), (770, 52957)]