40987578

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{401839}}^1$

素因数の和:401861

約数の個数: 16

約数和(自身を含む): 86797440

約数和(自身を除く): 45809862

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 401839, 803678, 1205517, 2411034, 6831263, 13662526, 20493789, 40987578]

約数ペア:

[(1, 40987578), (2, 20493789), (3, 13662526), (6, 6831263), (17, 2411034), (34, 1205517), (51, 803678), (102, 401839)]