47666590

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{31991}}^1$

素因数の和:32147

約数の個数: 16

約数和(自身を含む): 86378400

約数和(自身を除く): 38711810

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 31991, 63982, 159955, 319910, 4766659, 9533318, 23833295, 47666590]

約数ペア:

[(1, 47666590), (2, 23833295), (5, 9533318), (10, 4766659), (149, 319910), (298, 159955), (745, 63982), (1490, 31991)]