8140042.00000000

素因数分解:

$2^1\times 3^3\times {\mathrm{653}}^1\times {\mathrm{1291}}^1$

素因数の和:1955

約数の個数: 32

約数和(自身を含む): 101396160

約数和(自身を除く): 55872918

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 653, 1291, 1306, 1959, 2582, 3873, 3918, 5877, 7746, 11619, 11754, 17631, 23238, 34857, 35262, 69714, 843023, 1686046, 2529069, 5058138, 7587207, 15174414, 22761621, 45523242]

約数ペア:

[(1, 45523242), (2, 22761621), (3, 15174414), (6, 7587207), (9, 5058138), (18, 2529069), (27, 1686046), (54, 843023), (653, 69714), (1291, 35262), (1306, 34857), (1959, 23238), (2582, 17631), (3873, 11754), (3918, 11619), (5877, 7746)]