40702970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{52861}}^1$

素因数の和:52886

約数の個数: 32

約数和(自身を含む): 91345536

約数和(自身を除く): 50642566

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 52861, 105722, 264305, 370027, 528610, 581471, 740054, 1162942, 1850135, 2907355, 3700270, 4070297, 5814710, 8140594, 20351485, 40702970]

約数ペア:

[(1, 40702970), (2, 20351485), (5, 8140594), (7, 5814710), (10, 4070297), (11, 3700270), (14, 2907355), (22, 1850135), (35, 1162942), (55, 740054), (70, 581471), (77, 528610), (110, 370027), (154, 264305), (385, 105722), (770, 52861)]