40578992

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{110269}}^1$

素因数の和:110300

約数の個数: 20

約数和(自身を含む): 82040880

約数和(自身を除く): 41461888

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 110269, 220538, 441076, 882152, 1764304, 2536187, 5072374, 10144748, 20289496, 40578992]

約数ペア:

[(1, 40578992), (2, 20289496), (4, 10144748), (8, 5072374), (16, 2536187), (23, 1764304), (46, 882152), (92, 441076), (184, 220538), (368, 110269)]