223489040

素因数分解:

$2^4\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{2633}}^1$

素因数の和:3707

約数の個数: 40

約数和(自身を含む): 520299288

約数和(自身を除く): 296810248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1061, 2122, 2633, 4244, 5266, 5305, 8488, 10532, 10610, 13165, 16976, 21064, 21220, 26330, 42128, 42440, 52660, 84880, 105320, 210640, 2793613, 5587226, 11174452, 13968065, 22348904, 27936130, 44697808, 55872260, 111744520, 223489040]

約数ペア:

[(1, 223489040), (2, 111744520), (4, 55872260), (5, 44697808), (8, 27936130), (10, 22348904), (16, 13968065), (20, 11174452), (40, 5587226), (80, 2793613), (1061, 210640), (2122, 105320), (2633, 84880), (4244, 52660), (5266, 42440), (5305, 42128), (8488, 26330), (10532, 21220), (10610, 21064), (13165, 16976)]