39888620

素因数分解:

$2^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{5347}}^1$

素因数の和:5729

約数の個数: 24

約数和(自身を含む): 84006384

約数和(自身を除く): 44117764

約数列:

[1, 2, 4, 5, 10, 20, 373, 746, 1492, 1865, 3730, 5347, 7460, 10694, 21388, 26735, 53470, 106940, 1994431, 3988862, 7977724, 9972155, 19944310, 39888620]

約数ペア:

[(1, 39888620), (2, 19944310), (4, 9972155), (5, 7977724), (10, 3988862), (20, 1994431), (373, 106940), (746, 53470), (1492, 26735), (1865, 21388), (3730, 10694), (5347, 7460)]