38818210

素因数分解:

$2^1\times 5^1\times {\mathrm{859}}^1\times {\mathrm{4519}}^1$

素因数の和:5385

約数の個数: 16

約数和(自身を含む): 69969600

約数和(自身を除く): 31151390

約数列:

[1, 2, 5, 10, 859, 1718, 4295, 4519, 8590, 9038, 22595, 45190, 3881821, 7763642, 19409105, 38818210]

約数ペア:

[(1, 38818210), (2, 19409105), (5, 7763642), (10, 3881821), (859, 45190), (1718, 22595), (4295, 9038), (4519, 8590)]