10526440

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2713}}^1$

素因数の和:2821

約数の個数: 32

約数和(自身を含む): 23937480

約数和(自身を除く): 13411040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 2713, 3880, 5426, 10852, 13565, 21704, 27130, 54260, 108520, 263161, 526322, 1052644, 1315805, 2105288, 2631610, 5263220, 10526440]

約数ペア:

[(1, 10526440), (2, 5263220), (4, 2631610), (5, 2105288), (8, 1315805), (10, 1052644), (20, 526322), (40, 263161), (97, 108520), (194, 54260), (388, 27130), (485, 21704), (776, 13565), (970, 10852), (1940, 5426), (2713, 3880)]