39087430

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{90901}}^1$

素因数の和:90951

約数の個数: 16

約数和(自身を含む): 71994384

約数和(自身を除く): 32906954

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 90901, 181802, 454505, 909010, 3908743, 7817486, 19543715, 39087430]

約数ペア:

[(1, 39087430), (2, 19543715), (5, 7817486), (10, 3908743), (43, 909010), (86, 454505), (215, 181802), (430, 90901)]