40499678

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{883}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 68739840

約数和(自身を除く): 28240162

約数列:

[1, 2, 17, 19, 34, 38, 71, 142, 323, 646, 883, 1207, 1349, 1766, 2414, 2698, 15011, 16777, 22933, 30022, 33554, 45866, 62693, 125386, 285209, 570418, 1065781, 1191167, 2131562, 2382334, 20249839, 40499678]

約数ペア:

[(1, 40499678), (2, 20249839), (17, 2382334), (19, 2131562), (34, 1191167), (38, 1065781), (71, 570418), (142, 285209), (323, 125386), (646, 62693), (883, 45866), (1207, 33554), (1349, 30022), (1766, 22933), (2414, 16777), (2698, 15011)]