39474992

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{107269}}^1$

素因数の和:107300

約数の個数: 20

約数和(自身を含む): 79808880

約数和(自身を除く): 40333888

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 107269, 214538, 429076, 858152, 1716304, 2467187, 4934374, 9868748, 19737496, 39474992]

約数ペア:

[(1, 39474992), (2, 19737496), (4, 9868748), (8, 4934374), (16, 2467187), (23, 1716304), (46, 858152), (92, 429076), (184, 214538), (368, 107269)]