29101720

素因数分解:

$2^3\times 5^1\times {\mathrm{631}}^1\times {\mathrm{1153}}^1$

素因数の和:1795

約数の個数: 32

約数和(自身を含む): 65639520

約数和(自身を除く): 36537800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 631, 1153, 1262, 2306, 2524, 3155, 4612, 5048, 5765, 6310, 9224, 11530, 12620, 23060, 25240, 46120, 727543, 1455086, 2910172, 3637715, 5820344, 7275430, 14550860, 29101720]

約数ペア:

[(1, 29101720), (2, 14550860), (4, 7275430), (5, 5820344), (8, 3637715), (10, 2910172), (20, 1455086), (40, 727543), (631, 46120), (1153, 25240), (1262, 23060), (2306, 12620), (2524, 11530), (3155, 9224), (4612, 6310), (5048, 5765)]