5427580

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6619}}^1$

素因数の和:6669

約数の個数: 24

約数和(自身を含む): 11677680

約数和(自身を除く): 6250100

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 6619, 13238, 26476, 33095, 66190, 132380, 271379, 542758, 1085516, 1356895, 2713790, 5427580]

約数ペア:

[(1, 5427580), (2, 2713790), (4, 1356895), (5, 1085516), (10, 542758), (20, 271379), (41, 132380), (82, 66190), (164, 33095), (205, 26476), (410, 13238), (820, 6619)]