24995020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{811}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 55657728

約数和(自身を除く): 30662708

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 67, 92, 115, 134, 230, 268, 335, 460, 670, 811, 1340, 1541, 1622, 3082, 3244, 4055, 6164, 7705, 8110, 15410, 16220, 18653, 30820, 37306, 54337, 74612, 93265, 108674, 186530, 217348, 271685, 373060, 543370, 1086740, 1249751, 2499502, 4999004, 6248755, 12497510, 24995020]

約数ペア:

[(1, 24995020), (2, 12497510), (4, 6248755), (5, 4999004), (10, 2499502), (20, 1249751), (23, 1086740), (46, 543370), (67, 373060), (92, 271685), (115, 217348), (134, 186530), (230, 108674), (268, 93265), (335, 74612), (460, 54337), (670, 37306), (811, 30820), (1340, 18653), (1541, 16220), (1622, 15410), (3082, 8110), (3244, 7705), (4055, 6164)]