40861628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{2411}}^1$

素因数の和:2657

約数の個数: 24

約数和(自身を含む): 75640320

約数和(自身を除く): 34778692

約数列:

[1, 2, 4, 19, 38, 76, 223, 446, 892, 2411, 4237, 4822, 8474, 9644, 16948, 45809, 91618, 183236, 537653, 1075306, 2150612, 10215407, 20430814, 40861628]

約数ペア:

[(1, 40861628), (2, 20430814), (4, 10215407), (19, 2150612), (38, 1075306), (76, 537653), (223, 183236), (446, 91618), (892, 45809), (2411, 16948), (4237, 9644), (4822, 8474)]