39937136

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{7541}}^1$

素因数の和:7880

約数の個数: 20

約数和(自身を含む): 77622264

約数和(自身を除く): 37685128

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 7541, 15082, 30164, 60328, 120656, 2496071, 4992142, 9984284, 19968568, 39937136]

約数ペア:

[(1, 39937136), (2, 19968568), (4, 9984284), (8, 4992142), (16, 2496071), (331, 120656), (662, 60328), (1324, 30164), (2648, 15082), (5296, 7541)]