39923504

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{60859}}^1$

素因数の和:60908

約数の個数: 20

約数和(自身を含む): 79239720

約数和(自身を除く): 39316216

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 60859, 121718, 243436, 486872, 973744, 2495219, 4990438, 9980876, 19961752, 39923504]

約数ペア:

[(1, 39923504), (2, 19961752), (4, 9980876), (8, 4990438), (16, 2495219), (41, 973744), (82, 486872), (164, 243436), (328, 121718), (656, 60859)]