16249360

素因数分解:

$2^4\times 5^1\times {\mathrm{203117}}^1$

素因数の和:203130

約数の個数: 20

約数和(自身を含む): 37779948

約数和(自身を除く): 21530588

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 203117, 406234, 812468, 1015585, 1624936, 2031170, 3249872, 4062340, 8124680, 16249360]

約数ペア:

[(1, 16249360), (2, 8124680), (4, 4062340), (5, 3249872), (8, 2031170), (10, 1624936), (16, 1015585), (20, 812468), (40, 406234), (80, 203117)]