40031536

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{47207}}^1$

素因数の和:47268

約数の個数: 20

約数和(自身を含む): 79026192

約数和(自身を除く): 38994656

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 47207, 94414, 188828, 377656, 755312, 2501971, 5003942, 10007884, 20015768, 40031536]

約数ペア:

[(1, 40031536), (2, 20015768), (4, 10007884), (8, 5003942), (16, 2501971), (53, 755312), (106, 377656), (212, 188828), (424, 94414), (848, 47207)]