26664520

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{2861}}^1$

素因数の和:3105

約数の個数: 32

約数和(自身を含む): 60273720

約数和(自身を除く): 33609200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 932, 1165, 1864, 2330, 2861, 4660, 5722, 9320, 11444, 14305, 22888, 28610, 57220, 114440, 666613, 1333226, 2666452, 3333065, 5332904, 6666130, 13332260, 26664520]

約数ペア:

[(1, 26664520), (2, 13332260), (4, 6666130), (5, 5332904), (8, 3333065), (10, 2666452), (20, 1333226), (40, 666613), (233, 114440), (466, 57220), (932, 28610), (1165, 22888), (1864, 14305), (2330, 11444), (2861, 9320), (4660, 5722)]