41689904

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{31393}}^1$

素因数の和:31484

約数の個数: 20

約数和(自身を含む): 81749976

約数和(自身を除く): 40060072

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 31393, 62786, 125572, 251144, 502288, 2605619, 5211238, 10422476, 20844952, 41689904]

約数ペア:

[(1, 41689904), (2, 20844952), (4, 10422476), (8, 5211238), (16, 2605619), (83, 502288), (166, 251144), (332, 125572), (664, 62786), (1328, 31393)]