40813708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{18253}}^1$

素因数の和:18313

約数の個数: 24

約数和(自身を含む): 78711248

約数和(自身を除く): 37897540

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 18253, 36506, 73012, 237289, 474578, 784879, 949156, 1569758, 3139516, 10203427, 20406854, 40813708]

約数ペア:

[(1, 40813708), (2, 20406854), (4, 10203427), (13, 3139516), (26, 1569758), (43, 949156), (52, 784879), (86, 474578), (172, 237289), (559, 73012), (1118, 36506), (2236, 18253)]