40206392

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{218513}}^1$

素因数の和:218542

約数の個数: 16

約数和(自身を含む): 78665040

約数和(自身を除く): 38458648

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 218513, 437026, 874052, 1748104, 5025799, 10051598, 20103196, 40206392]

約数ペア:

[(1, 40206392), (2, 20103196), (4, 10051598), (8, 5025799), (23, 1748104), (46, 874052), (92, 437026), (184, 218513)]