40745906

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{16879}}^1$

素因数の和:16969

約数の個数: 16

約数和(自身を含む): 65629440

約数和(自身を除く): 24883534

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 16879, 33758, 286943, 573886, 1198409, 2396818, 20372953, 40745906]

約数ペア:

[(1, 40745906), (2, 20372953), (17, 2396818), (34, 1198409), (71, 573886), (142, 286943), (1207, 33758), (2414, 16879)]