40315814

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{261791}}^1$

素因数の和:261811

約数の個数: 16

約数和(自身を含む): 75396096

約数和(自身を除く): 35080282

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 261791, 523582, 1832537, 2879701, 3665074, 5759402, 20157907, 40315814]

約数ペア:

[(1, 40315814), (2, 20157907), (7, 5759402), (11, 3665074), (14, 2879701), (22, 1832537), (77, 523582), (154, 261791)]