26487260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{811}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 58931712

約数和(自身を除く): 32444452

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 71, 92, 115, 142, 230, 284, 355, 460, 710, 811, 1420, 1622, 1633, 3244, 3266, 4055, 6532, 8110, 8165, 16220, 16330, 18653, 32660, 37306, 57581, 74612, 93265, 115162, 186530, 230324, 287905, 373060, 575810, 1151620, 1324363, 2648726, 5297452, 6621815, 13243630, 26487260]

約数ペア:

[(1, 26487260), (2, 13243630), (4, 6621815), (5, 5297452), (10, 2648726), (20, 1324363), (23, 1151620), (46, 575810), (71, 373060), (92, 287905), (115, 230324), (142, 186530), (230, 115162), (284, 93265), (355, 74612), (460, 57581), (710, 37306), (811, 32660), (1420, 18653), (1622, 16330), (1633, 16220), (3244, 8165), (3266, 8110), (4055, 6532)]