40781510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{52963}}^1$

素因数の和:52988

約数の個数: 32

約数和(自身を含む): 91521792

約数和(自身を除く): 50740282

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 52963, 105926, 264815, 370741, 529630, 582593, 741482, 1165186, 1853705, 2912965, 3707410, 4078151, 5825930, 8156302, 20390755, 40781510]

約数ペア:

[(1, 40781510), (2, 20390755), (5, 8156302), (7, 5825930), (10, 4078151), (11, 3707410), (14, 2912965), (22, 1853705), (35, 1165186), (55, 741482), (70, 582593), (77, 529630), (110, 370741), (154, 264815), (385, 105926), (770, 52963)]