39420130

素因数分解:

$2^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{6389}}^1$

素因数の和:7013

約数の個数: 16

約数和(自身を含む): 71082360

約数和(自身を除く): 31662230

約数列:

[1, 2, 5, 10, 617, 1234, 3085, 6170, 6389, 12778, 31945, 63890, 3942013, 7884026, 19710065, 39420130]

約数ペア:

[(1, 39420130), (2, 19710065), (5, 7884026), (10, 3942013), (617, 63890), (1234, 31945), (3085, 12778), (6170, 6389)]