17380940

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{2293}}^1$

素因数の和:2681

約数の個数: 24

約数和(自身を含む): 36612240

約数和(自身を除く): 19231300

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 2293, 3790, 4586, 7580, 9172, 11465, 22930, 45860, 869047, 1738094, 3476188, 4345235, 8690470, 17380940]

約数ペア:

[(1, 17380940), (2, 8690470), (4, 4345235), (5, 3476188), (10, 1738094), (20, 869047), (379, 45860), (758, 22930), (1516, 11465), (1895, 9172), (2293, 7580), (3790, 4586)]