40534487

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{1129}}^1$

素因数の和:1382

約数の個数: 16

約数和(自身を含む): 48599040

約数和(自身を除く): 8064553

約数列:

[1, 7, 23, 161, 223, 1129, 1561, 5129, 7903, 25967, 35903, 181769, 251767, 1762369, 5790641, 40534487]

約数ペア:

[(1, 40534487), (7, 5790641), (23, 1762369), (161, 251767), (223, 181769), (1129, 35903), (1561, 25967), (5129, 7903)]