99992380

素因数分解:

$2^2\times 5^1\times {\mathrm{2143}}^1\times {\mathrm{2333}}^1$

素因数の和:4485

約数の個数: 24

約数和(自身を含む): 210172032

約数和(自身を除く): 110179652

約数列:

[1, 2, 4, 5, 10, 20, 2143, 2333, 4286, 4666, 8572, 9332, 10715, 11665, 21430, 23330, 42860, 46660, 4999619, 9999238, 19998476, 24998095, 49996190, 99992380]

約数ペア:

[(1, 99992380), (2, 49996190), (4, 24998095), (5, 19998476), (10, 9999238), (20, 4999619), (2143, 46660), (2333, 42860), (4286, 23330), (4666, 21430), (8572, 11665), (9332, 10715)]