29115440

素因数分解:

$2^4\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1031}}^1$

素因数の和:1397

約数の個数: 40

約数和(自身を含む): 67951008

約数和(自身を除く): 38835568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 353, 706, 1031, 1412, 1765, 2062, 2824, 3530, 4124, 5155, 5648, 7060, 8248, 10310, 14120, 16496, 20620, 28240, 41240, 82480, 363943, 727886, 1455772, 1819715, 2911544, 3639430, 5823088, 7278860, 14557720, 29115440]

約数ペア:

[(1, 29115440), (2, 14557720), (4, 7278860), (5, 5823088), (8, 3639430), (10, 2911544), (16, 1819715), (20, 1455772), (40, 727886), (80, 363943), (353, 82480), (706, 41240), (1031, 28240), (1412, 20620), (1765, 16496), (2062, 14120), (2824, 10310), (3530, 8248), (4124, 7060), (5155, 5648)]