40109378

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 65784960

約数和(自身を除く): 25675582

約数列:

[1, 2, 23, 29, 46, 58, 107, 214, 281, 562, 667, 1334, 2461, 3103, 4922, 6206, 6463, 8149, 12926, 16298, 30067, 60134, 71369, 142738, 187427, 374854, 691541, 871943, 1383082, 1743886, 20054689, 40109378]

約数ペア:

[(1, 40109378), (2, 20054689), (23, 1743886), (29, 1383082), (46, 871943), (58, 691541), (107, 374854), (214, 187427), (281, 142738), (562, 71369), (667, 60134), (1334, 30067), (2461, 16298), (3103, 12926), (4922, 8149), (6206, 6463)]