23943560

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20641}}^1$

素因数の和:20681

約数の個数: 32

約数和(自身を含む): 55733400

約数和(自身を除く): 31789840

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 20641, 41282, 82564, 103205, 165128, 206410, 412820, 598589, 825640, 1197178, 2394356, 2992945, 4788712, 5985890, 11971780, 23943560]

約数ペア:

[(1, 23943560), (2, 11971780), (4, 5985890), (5, 4788712), (8, 2992945), (10, 2394356), (20, 1197178), (29, 825640), (40, 598589), (58, 412820), (116, 206410), (145, 165128), (232, 103205), (290, 82564), (580, 41282), (1160, 20641)]