40239646

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1103}}^1$

素因数の和:1188

約数の個数: 32

約数和(自身を含む): 67962240

約数和(自身を除く): 27722594

約数列:

[1, 2, 17, 29, 34, 37, 58, 74, 493, 629, 986, 1073, 1103, 1258, 2146, 2206, 18241, 18751, 31987, 36482, 37502, 40811, 63974, 81622, 543779, 693787, 1087558, 1183519, 1387574, 2367038, 20119823, 40239646]

約数ペア:

[(1, 40239646), (2, 20119823), (17, 2367038), (29, 1387574), (34, 1183519), (37, 1087558), (58, 693787), (74, 543779), (493, 81622), (629, 63974), (986, 40811), (1073, 37502), (1103, 36482), (1258, 31987), (2146, 18751), (2206, 18241)]