40493558

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{170141}}^1$

素因数の和:170167

約数の個数: 16

約数和(自身を含む): 73501344

約数和(自身を除く): 33007786

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 170141, 340282, 1190987, 2381974, 2892397, 5784794, 20246779, 40493558]

約数ペア:

[(1, 40493558), (2, 20246779), (7, 5784794), (14, 2892397), (17, 2381974), (34, 1190987), (119, 340282), (238, 170141)]