40158394

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1\times {\mathrm{821}}^1$

素因数の和:1521

約数の個数: 16

約数和(自身を含む): 62034696

約数和(自身を除く): 21876302

約数列:

[1, 2, 37, 74, 661, 821, 1322, 1642, 24457, 30377, 48914, 60754, 542681, 1085362, 20079197, 40158394]

約数ペア:

[(1, 40158394), (2, 20079197), (37, 1085362), (74, 542681), (661, 60754), (821, 48914), (1322, 30377), (1642, 24457)]