9077980

素因数分解:

$2^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{839}}^1$

素因数の和:1389

約数の個数: 24

約数和(自身を含む): 19121760

約数和(自身を除く): 10043780

約数列:

[1, 2, 4, 5, 10, 20, 541, 839, 1082, 1678, 2164, 2705, 3356, 4195, 5410, 8390, 10820, 16780, 453899, 907798, 1815596, 2269495, 4538990, 9077980]

約数ペア:

[(1, 9077980), (2, 4538990), (4, 2269495), (5, 1815596), (10, 907798), (20, 453899), (541, 16780), (839, 10820), (1082, 8390), (1678, 5410), (2164, 4195), (2705, 3356)]